Stopwatch, Water-resistant stopwatch with lanyard features split and cumulative time modes, 1/100th second increments, calendar/date display, and an alarm.
Electric Paint Pen is like a liquid wire. It acts as a conductive adhesive and can be used as a capacitive sensor. Suitable for application on a wide range of materials from fabric to wood to paper. Nontoxic, dries in under 15 minutes to become conductive, Size: 10ml tube