mshea: Pen Test 1
mshea: The pens tested
mshea: Test page before testing
mshea: Pens labeled
mshea: The pens tested again
mshea: Our assistant scientist prepares to test inks with hairspray
mshea: The First Test
mshea: After the first test
mshea: Close up after the first test
mshea: After bleaching