#43 Far Out Math - Get Materials

You don't need much to make your own slide rules and investigate logarithms. In the list of simple materials list below, plastic freezer bags cut into strips will serve as hairlines.
plastic freezer bags (thinner sandwich bags work less well)
sharp scissors
paper clips
masking tape (or clear tape)
ball-point pens that writes on plastic
copier or notebook paper (or recycled scratch paper)
manila folders
rulers (or straightedges)
meter sticks (optional)
Paper Clips, box of 100
Regular price $1.60
Tape - Masking
Regular price $2.40