63K views · 2.8K reactions | Awesome uses of Old flashlight and Old LED Bulb | Howtomake01 | Facebook

Ever wondered about the different uses of colored lights on your flashlight? Each color serves a specific purpose to improve visibility and adapt to different situations. Red Light: Maintains night vision, reduces eye strain for map reading, and keeps you discreet in low-light settings. Green Light: Enhances contrast and depth perception, ideal for terrain navigation without fully disrupting night vision. Blue Light: Reduces glare and allows tracking of blood trails, useful for hunting and searc