Finally you can own a personal glass bottom boat. With the Clear Blue Hawaii Molokini Kayak it is technically not a glass bottom boat, but an entire kayak created out of clear polycarbonate with an aluminum frame. Imagine the fun of sliding along in this
The Light Bulb Effect by Helbert Ferreira and Remi Melander. A wax candle shaped like a bulb. The interior cavity melts straight down without deforming the outer wall and you can screw it into a standard socket.