HOW TO – Make a super-easy supermagnet compass

Science
HOW TO – Make a super-easy supermagnet compass

222658154 158Ae3B951
Windell writes – “When I was a kid, I read in a science book about how to make a directional compass. You magnetize a sewing needle and balance it on a cork floating in a bowl of water. Even today, this is the standard story. For example, How Stuff Works still says that this is how to make a compass. (There are a lot of other examples, too.) It turns out that it’s a whole lot easier than that. All you need is a really good magnet. “ [via] – Link.

Related:

  • Photos of the compass in the MAKE pool – Link.
  • Access point compass – Link.
  • HOW TO – Make a digital compass – Link.
  • Sixteen-Point digital compass – Link.
  • Compass belt project… – Link.
  • HOW TO – Make a simple compass with a magnet and CD – Link.
Discuss this article with the rest of the community on our Discord server!
Tagged

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

View more articles by Phillip Torrone

ADVERTISEMENT

Ready to dive into the realm of hands-on innovation? This collection serves as your passport to an exhilarating journey of cutting-edge tinkering and technological marvels, encompassing 15 indispensable books tailored for budding creators.

Escape to an island of imagination + innovation as Maker Faire Bay Area returns for its 15th iteration!

Buy Tickets today! SAVE 15% and lock-in your preferred date(s).

FEEDBACK