Just was wondering if anyone knows of any safe recipes for fake cement? There's a scene from Gremlins 2 of cement being poured and as a kid I thought it looked so nasty but fun!
I think cake batter and oatmeal could do the trick to get the consistency right but I'm not 100% sure. Pic below.
There is a video of it on YouTube if you would like to see it. Search for "gremlins 2 cement scene".
There are several ways to achieve a cement/concrete like mixture. The best one I know involves grey pottery clay and bentonite. These ingredients will keep for a long time so you can re-use them.