L.E.D.s are very handy. Not sure what you'd use them for? Here's a list of suggestions.
White L.E.D.s - Lights for camp/cabin/RV/off grid
- Direct or indirect area lighting, night lights, flash lights
- Sail boat lighting
- Model railroad street lights
Ultra Violet L.E.D.s: (yellow or ruby lens glasses enhance detection) - Finds air conditioner leaks (if dye added to car a/c)
- Finds cat and dog "leavings"
- Finds scorpions at night
- Finds luminescent minerals and rocks
- Helps hunters follow downed animal blood trail
- Finds crime scene blood products whether washed or not
- Detects counterfeit money
- Water Purification
Red L.E.D.s: - Preserves night vision when used for lighting or flash lights
- Motor vehicle lighting
- Water craft lighting
- Stop lights
- Model air planes ,boats, and trains
Yellow L.E.D.s: - Caution and signal lights
- Construction warning flashers
- Motor vehicle position and signal lights
- Model railroad caution warnings
Green L.E.D.s - Signal lights
- Theater - turns red to black: makes instant ghosts
- Very warm and pretty lighting- middle of visible spectrum
- Model railroad traffic signals
- Status indicators on electronic equipment
