You are viewing a single comment's thread from:RE: Gridcoin Millionth Block Commemorative CoinView the full contextView the direct parentdutch (61)in #gridcoin • 7 years ago (edited)Dies of laughter Great idea! We can actually do sandstone, which is silica and some bound oxygen. Close enough?
Yeah I was joking but after a quick search you can buy wafers http://www.ebay.com/bhp/silicon-wafer
Probably need to go on a substrate tho...