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.
|How to Prepare for the Apocalypse|
|Convert the Screen of an LCD Watch to a Negative Display|
|It's Better Than Red Bull: Polyphasic Sleeping and Exams|
|How to Get That Writing Mood Going|
|LED Ampli-Tie: DIY Guide to Making a Tie With Built-In VU Meter|
|“How this religious holiday became the rampant, love-fuelled corp-fest.”|
|“A low flyover of Jupiter's moon Europa.”|
|“A sophisticated global marketing strategy from an industry that is desperate to attract new smokers.”|
|CaptchaTweet: Write Tweets in Captcha Form|
|U.S.S. Enterprise Owner's Manual|
|How to Avoid Jury Duty|
|Recycled Vacuum Lamps|
|The (Very Scary) People of Public Transit|
|iPhone 6, the First Smartphone to Disrupt NSA's Spying|
|“The Amazon Dash button for horny men and women who don’t feel comfortable telling their partner they’d like to have sex.”|
|“When Life Gives You Lemons.”|
|Fake Name Generator|