This is an inflatable plastic pillow that will feature a solar panel which faces outward (obviously, otherwise how else is it going to capture and harness the power of the sun?), while the bright LEDs that give off light will face inward. There will be two coin-cell batteries located within a sealed and waterproof covering, where half a dozen hours of sunlight each day is said to result in around 5 hours of bright light which is diffused in a cheap and reliable package. Not only can it be used for everyday purposes, it is also suitable for action during emergencies. The LuminAID costs a mere $25 – that’s pretty affordable, don’t you think so?