This Startup Wants to Use Drones to Drop Blood, Not Bombs A California startup is testing a fleet of delivery drones in the hope of deploying them to deliver blood in rural Rwanda. Facebook Prev Article Next Article Inventions Checkout these cool gadgets... Related Posts Video System Can Show a Pulse Beating Through Skin A Futuristic Airless Wheel Biometric Gun Safety at Your Fingertips Self-Healing Electronics Restore Themselves In Seconds GeniCan: Your garbage can just got smart. 3D-printed attachment turns any smartphone into a DNA-scanning microscope