WARNING : Do not expose your eyes to direct LED since i felt nauseous and was down with severe headache when exposed to direct view of LED's.
Step 1: Required Materials
> LED (1-watt) + Heat Sink (Rs.25 = $0.5 per piece)
> Wires for connections
> Press button switch (taken from $2 china made mosquito racket)
> Adhesive (Feviquick Rs.10)
>A very small Acrylic piece or anything that satisfy the needs will do
> Solder (for soldering connections)