This dish soap silly putty is so EASY! You can whip up a batch in less than 5 minutes using two simple ingredients you likely have in your kitchen already. All you need to do is mix cornstarch/flour and dish soap, keep mixing and ta da!
60 Egg Activities for Kids- including this egg and vinegar experiment. Put the egg in vinegar, soak until the outer shell dissolves. When you take it out, it will have a squishy shell and you can play with it and jiggle it