Archive for the ‘Dave's Cool Toys information’ Category
Time to stock up on Bangsite for your Big Bang Cannon
![]() |
|
|
Stock up on Bangsite now for the 4th
|
|
The Fourth of July is right around the corner. If you have a Big Bang Cannon, it’s time to get it out and make sure it’s cleaned up and ready. If you have an older cannon you haven’t fired in a many years, go find it and clean it up. With just a little effort, it should work fine. (Check out my prior blog post where I cleaned up a neighbor’s old cannon.)
It’s also time to stock up on Bangsite and Spark Plugs so you’re ready to celebrate.
![]() |
Go find your cannon and any bangsite you may have. First check the cannon for any buildup in the firing chamber. If you have lime buildup, I suggest soaking it with CLR to clear it out (it’s available at most grocery stores). A clean firing chamber will give you the best performance.
Next, check the spark plug and be sure it’s still making a good spark.
![]() |
|
|
Our Best Selling Big Bang Cannon
|
|
Lastly, check your Bangsite. If you have an open container, it’s probably not good anymore. If it looks like dust or flour, dispose of it. It won’t work. It should look dark and granular. Unopened tubes should still be good, unless they’re very old. If you need Bangsite of Spark Plugs, order them now to be sure you have them when you want to use your cannon.
Dave’s Cool Toys has a great 3-pack deal on Bangsite and Spark Plugs for $27.49. You get 3 tubes and 3 flints.
Be sure to check out our Big Bang Cannon page for other tips and lots of great information.
Rainbow in Your Hand Flipbook is Back!
![]() |
|
|
Rainbow Flibpook is Back!
|
|
They’re Back! Yes, we have Rainbow in Your Hand Flipbooks back in stock. We got a bunch in, but they sold out pretty quickly last time, so get yours before they’re sold out again.
Dave’s Cool Toys may be the only place in the world you can get the Rainbow in Your Hand Flipbooks at this time. The publisher in Japan is even out of them. So when we are sold-out it may be a while until we can get more in.
I’ll be posting a video of this on YouTube shortly, so watch for it.
A Rainbow In Your Hand Flipbook. Absolutely amazing!
My friend, Rich, recently alerted me to the coolest flipbook he found on the web. I loved it and had to have one for myself, but they were only available from one website in Japan. Since Dave’s Cool Toys only sells toys that I think are very cool, I imported the flipbook from Japan and as near as I can tell, we are the only place in the US that they are currently available.
![]() |
|
|
Masashi Kawamura
|
|
![]() |
|
|
Rainbow in Your Hand Flipbook
|
|
The flipbook is called Rainbow in Your Hand. Most flipbooks create the illusion of a little movie when you flip them. Rainbow in Your Hand instead creates the 3-D illusion of a rainbow floating above the book when you flip it.
Each page is printed front and back with the visible color spectrum on a black background. When you flip it as shown in the photo, the flipping pages with the image of the spectrum are what creates the illusion as they fly past.
It’s very creative and was the brainchild of Masashi Kawamura, a Japanese art director. He created it as a personal project. Rainbow in Your Hand also won the NY Art Directors Club Silver Cube award.
It seems that Rainbow in Your Hand works best against a black background as shown in the photo. I’ll get a video up on YouTube as soon as I can shoot it.
Where are your cannons? Oops.
|
Our best selling Big Bang Cannon
|
|
What happened to our cannons?!
If you were on our site recently looking for Big Bang Cannons, you might not have been able to find them. A helpful customer called to say that they were not displaying.
Well, I’m not entirely sure what happened, but for some reason they all disappeared.
The good news is that they are back now. So if you had wanted to purchase a Big Bang Cannon and couldn’t find them, they are back now. If you haven’t seen them, check them out.
Sorry!
How long is your snake?
![]() |
|
|
Measuring snakes on my desk
|
|
Sometimes my job is very surreal. This morning I find myself measuring rubber snakes.
The other day we had an order for the Amazon Tree Boa (my favorite of the snakes we sell). When the customer received it they felt that it was far smaller than was on our website. The description on our site lists the guy as 56 inches long (which is what the manufacturer says). The customer measured it at 50 inches.
I try to be as accurate as possible in describing our toys and I never just use the description the manufacturer uses because I don’t like "puffery" (with apologies to Domino’s) and don’t feel they are always adequate. So I do research, I check out the toy myself, sometimes I play with it, and I write my own descriptions.
Well, after measuring the Amazon Tree Boa myself, I found he fell a little short of 56 inches. Yes, it’s true, I’m not perfect. I measured him at about 51 inches from the tip of his nose to the end of his tail. I used string to measure every twist and turn in his body, then measured the string.
So, this morning I have updated the description with a slightly more accurate one.
And I spent my morning measuring a plastic boa constrictor.
Shhh. How this top works is “Top Secret”
Many, many years ago I had a great little toy. It was a small top that you spun on a black base. It didn’t float like the Levitron. But it had a great trick of it’s own. It would spin for days! My friends thought it was the coolest thing when they would see it in my room (yes, we were dorks). But it WAS amazing. The top didn’t just sit there spinning it bopped around on the base and sometimes it would spiral around toward the center.
Many years later, when I started Dave’s Cool Toys, this cool little top was on my list of toys I wanted to carry, but I couldn’t find it. But recently, one of our suppliers began to offer it and we recently added Top Secret to our line of cool toys. Of course, the minute they came in, I took one for myself and it’s been spinning on-an-off ever since. My kids love it.
HOW IT WORKS: No, it’s not perpetual motion. It cheats by using a hidden battery and circuitry.
This is how the manufacturer explains it on their website:
"Top Secret" consists of a spinning top with a radially oriented magnetic field and an associated base that houses a conductive coil. When the top spins past the center of the base, its changing magnetic field induces a current in the coil which momentarily opens the switch to the battery resulting in powering up the electromagnet. The electromagnet then delivers enough torque to the spinning top to allow it to speed up and spin away from the center. Since the electromagnet is only engaged when the top crosses near the center of the base, one 9 volt battery can last for over a week of continual use!
I do not know too much about electronics, and my eyes sort-of glazed over when I read this. But, here’s the way I understand it. There’s an electromagnet in the base run by a 9 volt battery and a magnet in the top. The base is concave, so it slopes down in the middle. The electromagnet turns on when the top gets near the center (when it’s slowing down). This turns on the electromagnet, which spins the top faster and sends it on it’s way until the next time.
My friend Richard added "it’s exactly like a brushless DC motor where the armature is free to roam about." Yes, Richard was one of those dorky friends. Still is.
More importantly, it’s a very cool toy. Check it out here.
And check out a short video I made of it below.
Big Bang Cannon Price Increase (sorry)
![]() |
|
|
Civil War Cannon
|
|
One of my favorite items, and also one or our most popular, are Big Bang Cannons. Unfortunately, we have been forced to increase our prices on most of these cannons due to an increase from the manufacturer. Like most products, due to higher costs, they had to raise prices. The last time they had an increase was in 2000, so it is understandable. However, since the price has not changed for 10 years, the increase has been a substantial one.
We are sorry for this increase, but we have kept the prices as low as we possibly can. Subscribers to our newsletter were alerted early to the increase so they had a chance to purchase a cannon before they went up (shameless plug).
All the brass cannons are the same price at this time.
Incidentally, If you aren’t familiar with this great item, don’t miss my Big Bang Cannon information page with all the information you could possibly want to know about them.
New Wooden toys: Baby Rattle and Speed Boat
![]() |
|
|
Square maple baby rattle.
|
|
I added two new items to www.davescooltoys.com today that I think are both great.
The first is a new Wooden Baby Rattle. I really love this rattle. I don’t know how to tell you how this rattle feels in your hands. It’s very smooth and tactile and I just can’t stop holding it. The rattle is concealed inside so it appears as one single block of wood. The price may seem a little steep at $17.99, but it is handcrafted in the USA by our supplier (no mass-produced overseas stuff here) and is sanded smooth with all rounded edges making very safe. It would make a great heirloom gift for a new baby.
![]() |
|
|
Wooden race boat
|
|
The second item is a Wooden Race Boat. This little boat is a great item for the bath, the pool, your local pond, or even a puddle. This items is also hand made in the USA and costs $15.99. I’m not crazy about the picture I have of this item right now, but I’ll get a better one soon because it doesn’t do it justice. Wind up the propeller (make sure you wind in the right direction or it will go backwards) and set it in the water to watch it go. Obviously, it would be great to have two for races. It’s finished with simple mineral oil so that it will stand up to use in water. You might want to give it another coat now and then to keep it in good shape.
This is by the same craftsman that makes the rattle and we are always pleased with his items (he also makes one of my favorite items, the Wooden Decoders Set. They are both made from all-natural materials with a natural oil finish.
Dave’s AntWorks Day 35: Bring Out Your Dead
![]() |
|
|
My AntWorks on day 35 (shown here in light with the Illuminator)
|
|
It’s been a while since I posted on the progress of my AntWorks. Today is day 35 since my ants arrived and went into their new home. They haven’t been very active for quite a few days, so there wasn’t much to post about. They are no longer tunnelling, and we’ve had quite a few ant deaths. I count about 12 ants left alive in our little "colony".
As you can see, they built about 10 tunnels through the gel. They also cleared out quite a bit of tunnel area in the bottom of the AntWorks. There are two small starter tunnels that I first created that the ants completely ignored. You can see them on the top towards the right.
The ants haven’t been quite as active in general recently. They spend most of their time in the bottom cavern area. Even so, there is usually at least one ant in the top area, on the "surface". This has prevented me from being able to clear out the dead ants, as the ones in the top try immediately to escape when the top is open. Within a few moments of opening the top, the ants in the tunnels race to the surface as well.
![]() |
|
|
Now’s our chance to escape!
|
|
In the photo on the right, you can see all the deceased ant parts that are on the surface. I had the lid off for only a brief moment to take this picture and one ant escaped and had to be pushed back into the AntWorks. You can see two live ants attempting escape in this picture.
If you’re thinking of purchasing an AntWorks colony, you may be thinking to yourself "it’s cool, but I don’t want to deal with all the dead ants. That’s really gross". Well, I can see your point, but that is also part of life sciences. The ants do die. It is also interesting the way the ants bring their dead companions to the surface and usually bury them. They seem to have gotten a bit lazier about burying them now, but in the past, they had them quite well buried in the gel chunks that they had moved to the surface. One thing this illustrates is how well the gel provides for the ants as food, water, tunneling medium, and burial material.
![]() |
|
|
The carnage!
|
|
As for clearing out the dead ants, I have heard from a student that was part of the original Ants in Space program with NASA, and she assured me that I could refrigerate the ants to slow down their metabolism without harming the ants or the gel. I knew it wouldn’t harm the ants from the first day, when we refrigerated them to put them in the AntWorks, according to the directions, but I wasn’t sure what would happen to the gel. But this information has given me the courage to try it.
I refrigerated my AntWorks for 10 minutes, but when I checked my ants, they seemed more active than before! How strange. So I left them in for a bit longer. It took almost 25 minutes before they began to show signs of slowing down even a little. So, I took them out of the fridge, and took the top off, but they were still pretty active, and I had to really hurry to get the little body parts out. I wasn’t able to get them all because a few ants kept coming to the top and trying to get out, so I got out what I could quickly and closed my AntWorks up again. Since I was rushing, I didn’t get any pictures of this, but I took a picture of the bits I did manage to get out.
Dave’s AntWorks Day 7, 8, and 9: Tunnel Vision
![]() |
|
|
The tunnels are multiplying
|
|
I didn’t post over the weekend, so there has been quite a bit more progress on my ants tunnels. These ants weren’t very imaginative so far, making their tunnels along the bottom and corners of the AntWorks habitat. But now they are branching out and making some more complex tunnels. You can see the partially complete tunnel they’ve been working on today (although it doesn’t have any ants in it in this picture). It is about halfway down in the gel, sticking up from the curved tunnel toward the right of the photo. It comes off the tunnel in the back and goes forward through the gel until it hits the plastic front. After I took this picture, the ants started enlarging the end of that tunnel. There were 3 ants all working on it at the same time.
You can’t see it in the picture from the front, but they have also been tunnelling through the gel piles that they have made on the top of the "surface" So I’ve taken a photo from the top, looking down to try to show them. The surface is quite bumpy from all the holes and tunnels.
![]() |
|
|
Cross Tunnels
|
|
At the bottom of the AntWorks, they have created two cross tunnels, which look like a little cavern when you look in from the front or back. I’ve tried to get a picture of it here, but it didn’t show it too well.
I think I’ve had 2 casualties. I’m pretty sure there is a dead ant encased in the gel pile in the upper right. When there are no ants on top I’ll check on it and remove whatever is there. There also seems to be a dead ant in the bottom tunnel. Hopefully, they will bring her out.
![]() |
|
|
Tunnelling through the gel piles
|
|
The ants mostly seem to congregate in the bottom-most tunnel, where they are all hanging out in most of my pictures.
The instructions tell you to open the lid once every week or so. For the writing and photography of this series of posts, I’ve opened the lid much more often than that. I didn’t think it would matter, but I have noticed that the gasket around the lid has begun to get smooshed up a bit, which could cause trouble if it got worse, so we won’t be opening it up quite as much and I’ll be more careful with it when I do. I would suggest following the guidelines that came with your AntWorks and not removing the lid as often as we have.
Dave’s AntWorks Day 6: Back to work
Today our ants are tunneling again in their AntWorks home, so I’ve uploaded a video of their new tunnel. They are just about to break through. Once they do, they will create a sort-of Grand Central Station with 5 tunnels all converging in one spot. This is lit with the AntWorks Illuminator.
Dave’s AntWorks Day 5: Ants take a break
![]() |
|
|
They look like ants from up here!
|
|
My ants haven’t been doing much tunneling. It’s been a bit cooler here so maybe it’s due to the temperature.
I thought there was a dead ant in the gel on the top, but when I dug down a bit into it, it was apparently just ant poop. You can see the dark spot in the picture here, just above the ant in the middle of the picture. This picture is looking down from above through the lid. There was also a bit of condensation on the lid which I wiped off. You can also see down through the tubes in this picture.
Speaking of the lid, my sister-in-law expressed concern that her cat might knock over the AntWorks and let them escape. So I thought I’d mention that the AntWorks is not glass, but plastic, and the lid fits on quite tightly. It could not be accidentally knocked off and it actually takes a bit of prying to get it off.
Since I didn’t have much to share in the way of new tunnels today, I thought I’d post a video I came across which shows what happened to someone else when their AntWorks gel pulled away from the side a bit, and two curious ants got stuck between the gel and the wall. I really don’t know how this could happen. The gel is very tight (it seems like it has been poured in as a liquid and set-up inside the container) and it would take something serious to pull it away from the side. Perhaps they dropped it. It’s a long video, but you could zoom ahead to see the outcome.
Dave’s AntWorks Day 4: Disco Ants
![]() |
|
|
Ants with mood lighting.
|
|
Our ants haven’t made much more progress today, so I thought I’d attach the AntWorks Illuminator to their habitat and see if it gets them in the mood to tunnel.
The Illuminator is very cool. It slips right into the base of the AntWorks and has 4 blue LED Lights in an array which light up the gel from below. This turns the AntWorks into the coolest night light in the universe.
The other cool thing is that as the ants pass above the lights, they cast shadows in the gel, which looks kinda eerie. If they are active, the lights look alive.
You can’t see it in this picture, but the ants seem to be tunnelling in the gel mounds they created "above ground". There is what appears to be an ant encased in the gel. Not sure yet if it’s a dead ant that they entombed, or if it’s just an ant that’s sleeping in a tunnel. Otherwise, the ants are tunneling upwards in one corner again. They now have a tunnel all the way across the bottom connecting four vertical shafts.
Dave’s AntWorks Day 3: Space Age Ants
![]() |
|
|
We have tunnelage!
|
|
Our ants in the AntWorks continue to build their tunnels. They even connected the one that goes behind to the straight vertical tube, giving them a little shortcut. Now they are extending the tunnel that runs along the bottom of the AntWorks.
There’s some discoloration of the gel that the ants deposited at the top. Some may be ants in the top showing through the gel, but I believe some of it is ant poop in the gel. I’m not sure what I can do about that. Every time I take the lid off, the ants scurry to the top and get very excited. I suppose you could put it in the fridge and slow the ants down, but I’m not sure what that would do to the gel.
![]() |
|
|
Experiment patch
|
|
Advertising for AntWorks says that it is "based upon a 2003 NASA Space Shuttle experiment". Well, yes, it is, sort of. The experiment was part of the Space Experiment Module (SEM-14) on board STS 107 (Space Transport System mission 107). Unfortunately, this was the Columbia mission that disintegrated in orbit, so the experiment was not recovered after the flight. It was not exactly a NASA experiment, however. The experiment was part of S*T*A*R*S (Space Technology And Research Students), which allowed students from around the world to fly experiments on the Space Shuttle. The Ants in Space experiment was conducted by the G.W. Fowler High School in Syracuse, NY, which is very cool.
|
|||||||
|
|||||||
The gel was developed in order to see how ants tunneled in the weightlessness of space compared to ants on earth. If they had used sand or earth for the experiment, the tunnels would have collapsed on the return trip due to the extreme G-forces. It also wouldn’t have allowed them to see the tunnels as clearly. The ants in space were released into the gel to begin tunneling at the same time as ants on earth in an identical module so that they could compare their progress. Although the experiment did not return, they did determine that the ants in space made tunnels faster than those on earth. And that they were a bit more erratic.
Back here on earth our ants’ tunneling has seemed to slow a bit. They also seem to be sticking to the corners and bottom at the moment. Hopefully, they will create more tunnels in the middle soon. This morning I watched one ant work quite hard to bite off a chunk of gel while her sisters kept nudging her from behind. It looked like they were impatient with her progress.
Incidentally, all the ants that you receive are all female. In fact, almost all the ants you ever see are female. Male ants are only created as needed by the queen for reproduction.
|
|
|||||||
Dave’s AntWorks Day 2: Ants get busy
![]() |
|
|
Our ants didn’t sleep much last night.
|
|
Overnight our ants were quite busy. They began two tunnels from the starter holes I created last night. One tunnel goes straight to the bottom and the other curves behind the first one. I’m not sure at this point if they are going to break through to the other tunnel, or continue on behind it.
You can see all the little chunks of gel they have removed from the tunnel and deposited on the surface at the top. Oddly, they are also taking the gel chunks up the walls and sticking them there. Wonder how they know that will work.
The instructions tell you to open the lid now and then and give them some fresh air. When I did that today, they got very excited and started running all around. There are air holes in the lid, but apparently they like getting fresh air. On the right of this photo you can still see the other two starter holes in the gel. I don’t think they are holes any longer from the top because they seem to have buried them in the gel chunks.
![]() |
|
|
They seem to have made a little room
at the bottom of the tunnel |
|
Other than removing the lid for a "few seconds every week or so", there isn’t much more you need to do to care for your ants. The gel is their food and water, so you don’t need to find food for them or give them a drink. Other than that, you just need to keep them out of direct sunlight because ants prefer shade. I also suspect AntWorks would heat up pretty much in sunlight and cook the ants in their gel. That would be bad. The ants prefer room temperature between 58 and 74 degrees Fahrenheit.
This basically leaves you to watch your ants at work. And they are busy. Ants do sleep, but I haven’t seen any that seem to be sleeping yet. They all seem busy. The manual says that some ants sleep while others work, so there is activity 24/7.
The whole family is enjoying watching our new buddies building their tunnels and scurrying around.
I should point out that AntWorks is not meant to be an ant colony. That is, it is not meant for long-term ant populations with a queen and breeding. It is meant to house about 20-30 ants for their lifetime and give kids and adults an opportunity to get to know these incredible creatures. The gel makes the entire tunnel system, and the ants activities, available to a degree that an ant farm with dirt could not. But it is not meant for long-term sustainability of a colony.
![]() |
|
|
A close up of the ants in their tunnels.
|
|



























