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 […]
Solarcell Analysis - part 1
Dave Hrynkiw
July 13, 2001
We've been working on testing our Sunceram Solarcells for real-world performance. Our first test is under direct sunlight, and we tried our best to get accurate data under ideal conditions - summer solstice, during the brightest hours of the day. As we're located in Calgary (lat:51.050N), Canada, you may get slightly different results due to the angle of the sun at your particular latitude.
Expect further data as we generate it!
MORE POSTS
From a satisfied customer...
Here's a nice message from Jack Buffington resulting from our recent trip to Robolympics: "Hi. I just wanted to say thanks to Dave for tipping me off to those new motor/gearboxes that you are selling. He sold two of them to me on Saturday. On Sunday I won the ribbon-climber event using the one of […]
More Website hiccups...
Terribly sorry about the outage over the last day and a half. Somebody at the hosting company missed their morning cup'o'coffee, and missed a setting for our website. Be assured, we're still up and running 100% (other than the website...).
Postal Strike - Update
So we came in to somewhat unfortunate news today, that Canada Post has officially locked out their workers and brought mail to a grinding halt in Canada. 'How does this affect me?' I hear you say. Well thankfully none of the other services we offer have been affected, and we're currently evaluating our options with […]
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.