Make: Volume 93

fingerprints all over the surfaces.

Lay out your cleaned parts on the back of the

adhesive sheet to see how much you’ll need.

Mark and cut out just what you’re going to use

(Figure

Q

). Smaller pieces are easier to handle.

Peel the backing off the adhesive (Figure

R

),

but only touch the edges. PSA is super sticky, and

the less you handle it, the better. Keep the

backing sheet handy — you’ll need it for sticky

scraps later.

Place the printed parts, one by one, onto the

sticky face (Figure

S

). The parts are small and

a bit tricky to handle; it helps to use a toothpick

or skewer to help position them. Once they’re

in place, press the parts down