K&J Magnets experiments with replacing the spring in a Pogo Stick with repelling magnets. It kind of works albeit it seems that magnets don't make for good springs.
We receive quite a few questions about replacing compression springs with repelling magnets. Is it possible? Can it be done? What magnets should be used to replace a given spring?
It’s possible, but tricky. Magnets aren’t a one-to-one replacement – magnets behave differently than springs.
|Make a 3D Hologram Using a Smartphone and a CD Case|
|How You Can Help Clean the BP #oilspill Without Actually Heading to the Gulf|
|How to Drive Home Drunk|
|Star Wars Imperial Walker Loft-Bed|
|Virgin's Guide Forums|
|CaptchaTweet: Write Tweets in Captcha Form|
|Recycled Vacuum Lamps|
|U.S.S. Enterprise Owner's Manual|
|Vintage Mobile Phones|
|Naked Preacher Lady [NSFW]|
|The (Very Scary) People of Public Transit|
|“You can often hide from an AI video system with the aid of a simple color printout.”|
|iPhone 6, the First Smartphone to Disrupt NSA's Spying|
|Creepstream: Looking at Insecure Camera Feeds From Around the World|
|“The company is losing billions, has essentially no underlying value, and its business could be hammered overnight.”|
|“A deep fake sex video emerges in a Google search of your name.”|
|“Reality might be a video game.”|