Alex's Almost Useless Machine is a solar-powered desktop amusement that slowly saws through dowels whenever the light is bright enough to power its motor. It's mesmerizing.
This little machine uses a so called solar engine to drive the motor. This solar engine is able to collect tiny amounts of energy over time and stores it in large capacitors. When the voltage reaches a certain level, it opens up and uses all the stored energy at once to drive a motor. These engines were used to drive tiny BEAM-bots and were quite popular a while ago. A lot of information can be found at beam-wiki.org on how to build them and how they work.
The Almost Useless Machine
It’s been seven years since Richard Kadrey blew the lid off urban fantasy with Sandman Slim, a fresh, funny, mean and dirty supernatural hard-boiled revenge story like no other. Now, with the publication of book seven, The Perdition Score, Kadrey forces his antihero to confront his fiercest-ever opponent: his own violent nature.
Brett from Mozilla writes, “Codemoji, a game and learning tool that lets you encode secret messages in emoji and then send them to friends for deciphering.”
Mur Lafferty, an amazing author and podcaster, had her mainstream publishing debt in 2013 with the wonderful Shambling Guide to New York City, about a travel writer who gets tapped to write a guidebook for spooks, haints, vampires and werewolves.
If you want a quality vaping experience, it’s usually going to cost you. Vaporizers that deliver a fast, controlled burn will set you back up to $300, which is why the FEZ Vaporizer (now just $99) is an absolute steal.The FEZ dry herb pen does everything that more expensive models handle at a reduced price. It heats up […]
Taking pictures can be challenging. There are a million factors that can influence each shot you take – and unless you’re a trained photographer, you often just focus, click…and cross your fingers.Of course, you can take some of the ambiguity out of your picture-taking with this Hollywood Art Institute Photography Course & Certification package, now […]
Experienced shutterbugs with DSLR cameras have boatloads of lens options for capturing the moment. Unfortunately, smartphone photographers often get stuck with their one crummy lens, which means limited zoom and focus for their final image.Step up your smartphone’s photographic power with the Acesori 5-Piece Smartphone Camera Lens Kit, now just $9.99 in the Boing Boing Store.Magnetic rings easily […]