A fair-skinned person tests a handheld purple device on the back of their left hand. The device has multiple small protrusions on its head. The person is sitting in front of a light-colored, open drawer. There is a black power adapter and wires visible on top of the drawer. The person is wearing clothing with a green, orange, and yellow plaid pattern. The floor is made of off-white tiles. The video is shot from a high angle.