Step 1: Materials

Picture of Materials
What you'll need:

-->a plastic bottle {I'd recommend 1 liter or smaller for weight's sake}
-->food coloring
-->mineral oil (any oil will do, but this one is nice n' colorless; it can be procured at a drugstore for
a reasonable price)
-->water insoluble glue
-->a funnel {not pictured}

-->electrical or duct tape
Gift Idea!!!! TY TY TY!!!! :D