Seven tricks you can do with empty rolls of toilet paper, written by the late Martin Gardner.
5. A Mysterious Force: Two tubes are alongside each other on a table. Rub your hands vigorously together to generate a psychic force. Place your hands palms down fingers pointing toward the tubes. Lower your head slightly. Move your hands slowly away from the tubes, and at the same time secretly blow on them. They will roll toward your hands as if drawn by a mysterious attractive force. You'll be suprised at how many people will be totally mystified by this simple trick.
7 fun toilet paper tube tricks (Via Reality Carnival)
This chain reaction kit is on sale at Amazon for just $10 right now. It has parts and instructions to build a bunch of different Rube Goldbergian machines. Design and build 10 amazing moving machines – teach your bricks new tricks. Comes with 80 page instructions, 33 LEGO pieces, instructions for 10 modules, 6 plastic […]
I have a copy of Electronics for Kids: Play with Simple Circuits and Experiment with Electricity, by Oyvind Nydal Dahl. It’s a full-color introduction to electronics, and is useful for kids and adults who want to get started in hobbyist electronics. Right now, this 328 page book is on sale for just $11 on Amazon. […]
No Starch Press just released two nice books. Arduino Project Handbook by Mark Geddes has 25 beginner-friendly projects that use Arduino (a low cost electronic prototyping platform), including a Simon-like memory game, a weather station, and a wireless ID card entry system. Electronics for Kids, by Øyvind Nydal Dahl, starts with an easy-to-grok explanation of […]
If you own a dog, you’ve most likely heard of BarkBox – the monthly subscription box for dogs. What started as a simple idea to try out the subscription model on pet owners has since developed a cult following of dog lovers. If you haven’t given it a try yet, this one month free deal is the […]
With the iPhone headphone jack having gone by the wayside, we’re excited about the addition of the FRANKLIN Bluetooth Headphones in our store. These headphones are foldable so they’re easy to carry around, but most importantly, they pack impressive sound. Our biggest struggle with Bluetooth headphones is the worry of them dying at the worst moment. This pair lasts an impressive 8-10 […]
Evan Kimbrell, founder of the digital agency Sprintkick, recently released a series of online courses that feature some of the best advice we’ve come across. These courses are well worth your time, and will save you from making many typical mistakes down the line if you ever want to start your own business.With this Business […]