From a single sheet of plywood and some dollar store bins she built this fabulous organizer. What a great way to use all that awkward space under the sink! Undersink Cabinet Organizer with Pull Out (Diy Storage Bins)
For BIO II: Make an anatomical model of the human heart! All you need is some aluminum foil, modeling clay, crepe paper, and pipe cleaners! Also, instructions for making a heart pump and representing blood flow!