Hi, I don't spend much time in this forum. I'm usually on the CB, but I know you guys can make anything so I thought I'd ask here. I had a link on my computer to a preschool site that had an idea on how to make a wave bottle or "lava lamp". I saved it but now can't find it anywhere. I know it had water, baby oil, food coloring and glitter all mixed together in a small soda bottle, but I'm not sure what quantities or if there was anything else in there. I'd love to make this in my mom's day out class next week. If anyone has that info I'd be so appreciative. Thanks in advance!