This activity pack makes 30 flashing cards.
Easy instructions walk you through how to decorate and light your cards. It's a superb way of introducing children to cold soldering as they draw a "liquid wire" between the batteries and circuit.
No experience with electronics is required to create these cards.
Each kit includes:
• 30 x Robot Coloring Card Templates
• 10 x Electric Paint Pen
• 30 x LEDs / Light Emitting Diodes in Red, Yellow and Green
• 30 x Coin Cell Batteries
• 1 x Step-by-step Instructions
Electric paint is nontoxic, solvent free and water soluble. It works on traditional electronics, plastic, paper, cardboard even textiles and is compatible with conductive thread, PCBs, microcontrollers such as Arduino, Raspberry Pi and FLORA.
To use the Electric Paint pen, unscrew the cap and gently squeeze the pen to apply the liquid. The paint dries at room temperature in about 5 minutes and becomes conductive once fully dry. It comes off with soap and water.
Bare Conductive have a fantastic website full of ideas and tutorials. We highly recommend it.