#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
string
calculators
rulers (or straightedges)
meter sticks (optional)
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
string
calculators
rulers (or straightedges)
meter sticks (optional)
