Make: Volume 90

PROJECTS: Toy Inventor’s Notebook

For a special “grass” look on the base I added

flocking. This is commonly used on train layouts

and model dioramas. A special tool creates an

electrostatic charge that makes the fibers stand

up on end.

First, paint the part with water-based white

glue or PVA. Then fill the tool’s reservoir cup

with flocking fibers. Screw on the screened cap,

making sure the inside wire contacts the screen.

Connect the grounding alligator clip to the glued

part.

Press the button to energize the screen and

gently shake out the fibers. 3,000 volts of static

electricity force the fibers to repel each other —

just like static electricity ...