Invisible Photology (INVISIBILITY CLOAKS) with Greg Gbur
b'Invisibility cloaks. Transparent frogs. Stealth bombers. Gorilla mischief. Theoretical optical physicist and Invisible Photologist Dr. Greg Gbur joins Alie to chat about light, illusions, secret technology, science fiction inspiration, terrible camouflage, great movies, historical mishaps, and even a few great household life hacks \\u2013 and why you should go read a book on your porch. Perhaps his book, Invisibility: The History and Science of How Not To Be Seen.'