Sumovore with Bad Attitude?

I'm back from vacation! And to celebrate that exciting occasion, we are going to celebrate! With celebratory… celebrations… festivities! And with redundant repetition of words which signifies lack of vocabulary and general brain melting. Looks like it while take a while to completely return, because apparently my brain is still vacationing. I think some science […]

Hi All. We've been having such fun with the PumLantern shells, we thought we'd share the love. Download the zipfile with several file formats under "resources" for the K PL kit! It's released under the Creative-Commons Attribution Share-Alike 2.5 Canada license. We use a laser to cut ours out, but there's nothing saying a steady […]

This mini-sumo design by Jeremy Bloyd-Peshkin features our wheels, and one of our favourite building materials, Sintra. We can't laser-cut sintra (PVC=bad stuff when burned), but milling it works well, as this builder shows. The asymmetric motor layout works, as proven by this contest-winning design (scroll to the bottom of the page).

Some of you may have found the LightStorm Pummers that Mark Tilden has made using some neat looking plastics. We've built our own variation of the circuit, which is a dark-activated, quad-bicore pseudo-random chaos generated, dual pummer circuit.