Annie Sloan Chalk Paint - make a 'Blackboard' - Dovetails .
Aug 20, 2013 · If it is too chunky to use for writing, the kids can use it as sidewalk chalk. Add a bit of tempura paint powder to make colored chalk. Bet you won't look at a box of chalk the same way again! I know I won't! Read This Next. 10 Creative Uses For Grill Mats That Will Make Your Life Easier;Jul 19, 2012 . Welders' and tailors' chalk, on the other hand, is "French chalk", a stick of solid . .and they have the slippery feel of soapstone. . First, the mark can be more accurate, because although talc is the . than a stick of blackboard chalk, and thus won't wear much in the course of one line across metal or cloth.