What kind of attitude do you have today? With this kit you won't need to even think about it! All you need to do is place your finger on the sensor wires and the "Happy Face" and "Sad Face" LED eyes will glow. When you remove your finger only one set of eyes will stay on indicating your attitude.
It's a fun kit to build and use. Features colorful label which you glue onto the PC board and a 3 transistor circuit with a “odds” adjustment control.
Operates from one 9V battery (not included). Size of PC board: 4-1/8" x 3-5/8". Complete with all parts, label, PC board and instructions. Skill Level 1.