Homemade Masks

Homemade Masks

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I'm going to change the sign so the pole is horizontal and the sign is mounted on the front like a plunger, so I can carry it around like a lance to gently push people back if they try to approach.

Special 10th anniversary edition of WHAT IF?—revised and annotated with brand-new illustrations and answers to important questions you never thought to ask—out now. Order it here!