A sandwich is all about layers, right? Yummy stuff layered between two or more slices of bread. Something hearty you can sink your teeth into...substantive, scrumptious, splendiferous.
Well, forget about a sandwich like that one. Tomorrow's will be one of the liquid variety. Liquid, you ask? How can that be? Gather up the following materials and I'll show you what I mean. You'll need a clear bottle, water, a funnel, cooking oil, food coloring, and some glycerin (You can buy glycerin at the pharmacy for cheapo. In fact, a while back we used some to make Monster Bubbles, remember? You might have a some left over from that project. I did.).
See you tomorrow! We'll have some simple fun then.