Name ____________________
Photolithography activity
Using the supplies available, try to create the pattern provided below as accurately as
possible. Work in groups of three on a surface that will not be harmed by exacto-knives.
Supplies available:
Four cans of spray paint
Manila folders for masks
One shirt
Exacto-knives
Rulers and a compass
Pencils
Duct tape
Once you have completed the pattern below on front side of the shirt, make a design of
your own and produce it on the back side.