Wednesday 8 January 2014

magnets are cool

Here’s a small plastic bag, containing a really really small magnet, with a pair of pliers for scale.

the magnet is the tiny grey square in the bag

Here’s that same really really small magnet, easily supporting the entire weight of the pliers.


2 comments:

  1. Replies
    1. It's part of a "Getting Started with Arduino Kit" -- see http://proto-pic.co.uk/getting-started-with-arduino-kit/

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