The Palindromist is a magazine devoted to palindromes, published since 1996. Initially it was published biannually. The frequency switched to irregular. It is edited by Mark Saltveit, a Portland-based stand-up comedian who won the first-ever World Palindrome Championship. Each issue of the magazine prints a variety of palindromes in various forms (letter-unit, word-unit, and vertical), covers palindrome-related news, and seeks to accredit writers of famous palindromes. The magazine also covers closely related forms of wordplay, including calculator words and written charades. The magazine organizes the SymmyS Awards, an annual palindrome competition adjudicated by a celebrity panel. Past judges have included Will Shortz, MC Paul Barman, Ben Zimmer, , "Weird Al" Yankovic, Demetri Martin, and John Flansburgh. (Wikipedia).
Alan Chan's Masterpiece about Space Exploration and the Space Elevator
From playlist The Best of Futurism on YouTube
The Mandelbrot set is a churning machine
Its job is to fling off the red pixels and hang onto the green ones. Audio by @Dorfmandesign
From playlist mandelstir
Stirring the Mandelbrot Set: a checkerboard
http://code.google.com/p/mandelstir/
From playlist mandelstir
Light and Optics 8_5 The Diffraction Grating
The diffraction grating.
From playlist Physics - Light and Optics
Physics demonstrations Michelson Morley experiment (science)
Physics (la physique)
From playlist WAVES
World's Most Powerful Visible Diode Laser
"The NUBM44 Laser Diode" The World's Most Powerful
From playlist Lasers