Oh man... I wanted some 1/2" polycarb, but I didn't want to pay $17 USD for a 12" by 12" sheet (McMaster), so I ordered 2 of their sample sheets of 1/4" by 6" by 6" ($1.99 ea.), which I plan to glue together, possibly using IPS Weld-on #4.
Maybe I can include a couple of those in my next order Puzzdre, but I don't know when that'll be
