Egg-Shell Funnel

Envelope Funnel

Hinge Vise

Nail Hanger

Screw on Screwdriver

Make Fire With Ice

Remove a Ring

Measure a Tree


Pulling Staples

Quick Lawn Sprinkler

The Boy Mechanic, vol. 2, page 196

A very simple way to pull a staple is to use the claws of an ordinary carpenter's hammer and a nail, as shown in the sketch. The staple can be removed quickly without being bent, and no damage to the material into which it was driven will result.