YouTuber Brainiac75 suffers for science by taking a viewer request to touch the spikes formed by exposing ferrofluid to an extremely powerful neodymium magnet. He also shares some history of the substance.
Ferrofluid is a major skin irritant, so it's best not to replicate this at home. The ferrofluid quickly starts traveling up the ridges of his finger and around his nail. He repeats the touching with a rubber glove on, and the ferrofluid leaves a permanent residue on the fingertip of the glove. It's a little nerve-racking to watch because if he gets the fluid too close to the magnet, the force will be too strong for him to keep it from smashing into the container of ferrofluid.
• Monster magnet meets magnetic fluid... (YouTube / Brainiac75)
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Guaranteeing your privacy online goes way beyond checking the “Do Not Track” option in your browser’s settings. To ensure that your internet activity is totally hidden from Internet Service Providers, advertisers, and other prying eyes, take a look at Windscribe’s VPN protection. It usually costs $7.50 per month, but you can get a 3-year subscription […]
This project management bundle will help you get organized and learn how to lead a team to success. You can pay what you want for these five courses when you pick them up from the Boing Boing Store.To help you become an invaluable asset for your company, this bundle includes a curated collection of professional […]