Second-Life Candle
As this candle burns, the stand collects the wax and reforms it into a new candle—no waste, no mess.
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Amazing Inventions That Will Change Your Life
The More You Know
- Glaciers and ice sheets hold about 69 percent of the world's freshwater.
- Commercial flights were allowed to fly any course to their destination and would often detour over points of interest. This ended in 1956 when two planes crashed mid-flight over the Grand Canyon.
- One in four Americans thinks that the Sun revolves around the Earth.
- People don’t sneeze in their sleep due to their brain shutting down the reflex.