Surgery with the use of Dentawi Finger-lights performed by dentist Steen Schmidt Nielsen.
To obtain better illumination during a procedure, two LED bulbs are attached to the tip of your fingers with tape. You then put on your glove. The more transparent the glove, the stronger the light.
The LED bulbs shine through the glove and apply a focused light exactly where it is needed.
The LED bulbs are connected by two wires to a battery unit attached to the arm. The unit has switches for turning the light on and off.