$H&P3$ Featured videos: Pendulum Waves provided by Harvard Natural Science Lecture Demonstrations - Title sequence animations by Emanuele Kabu and Computer Team - Cymbals Whacked excerpt by ChefSteps - Illusions (Part One) by Animal Inc. - “Slowly Rising" music video by Hideki Inaba - Undercurrents by Albert Omoss - The Summoning of the Skylark by Cool 3D World - “AS Chingy" music video by Sam Rolfes - Cat Loop by Jeron Braxton - “Glore" music video by Nicos Livesey - “Micro (twist)" music video by Jonathan McCabe