Absolute Beginner's Guide to Building Ro...

We're not really into horoscopes that much, but generally we try to keep the company stars aligned. Sometimes, though, the stars do not align, and decided to go on spontaneous day trips to other corners of the galaxy. It's all well and good for the stars, but the planets really get confused and end up […]

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 […]

Well, we're already half-way through December and the days, snow, and cold temperatures keep rolling on.  For those of you in need to get some last-minute  shopping in before the holidays hit, you're in luck. For the next two weeks (until Dec 29th) we have two totally-awesome Arduino-type deals: Shieldpack (This promotion has ended. Better […]

Due to the mail system of our host we have not received catalog requests for close to a month. If you have sent us a catalog request we are very sorry for this inconveniance and would like to send you one now. All previous and new requests can be resent through our NEW request system […]