How Water Bottles Create Cheap Lighting in Philippines In Philippines a man has invented an interesting way to light houses during day light, saving residents plenty of energy. Facebook Prev Article Next Article Inventions Checkout these cool gadgets... Related Posts Tear-Inspired Material Can Be Tuned to Repel or Attract Water Air Force researching solar energy system in space Self-Healing Electronics Restore Themselves In Seconds Dual Carbon Batter – Changing Energy Storage Stir Desk Automatically Adjusts to Keep You Fit Tokyo Taxis Know When You Forget Something