Book special continues...

Dave Hrynkiw
December 10, 2002

Well, the first 100 copies of "Junkbots" have officially been sold. But since I can't get enough of signing the inside cover of every book in the office, we're going to have to extend the offer until the ink in my pen runs out.

So the Junkbots book/motor deal will last for until at least Christmas!

MORE POSTS

November 9, 2012
Friday New Product Post and a Few Projec...

It's snowing here. Here's the proof - a ruler measured with another ruler, reading about 7" depth of (what used to be) snow. It's a massive invasion of snowflakes, and they don't seem too friendly. The amount of snowfall we are experiencing now can prevent anyone in their right mind from being outside. And the […]

September 22, 2017
The Solarbotics GraviTrack Marble Machin...

Our GraviTrack Marble Machine Kit is our newest addition to the Marble-Drop mechanism family. Elegant, swooping hands pass marbles to each other to the top of a sweeping multi-level track, available in either solar or battery configuration! Approximately twice as wide as our spiral Solar or Battery Marble machine kits, the GraviTrack is still desk-top compact but large enough for easy mechanical assembly. Pre-order yours […]

September 13, 2005
Pendulum project

It's really nice to receive pics of projects people have built out of our book "Junkbots". Here's one of the latest: the Pendulum by Christopher Pepe. Nice magnetic suspension mechanism! Read More...

October 11, 2002
Junkbots book website

We've just had the author copies of the book arrive today! Woohoo! That means that our regular inventory must be near behind. Stay tuned! This is as good as a time to announce the support website for the book at http://junkbots.solarbotics.com. The book says come to our website for support, but we've since constructed a […]

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Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.