ScienceHack: Science Videos Search Engine

ScienceHack is a search engine for science
videos based in Halifax, NS. What makes ScienceHack unique is that every video is screened by a
scientist or an engineer to verify the video's accuracy and quality. ScienceHack
focuses on many topics including physics, chemistry and biology. If you go to
YouTube to search for videos, you will get spam videos and comments and many
conspiracy and low quality videos. ScienceHack has none of that. ScienceHack
currently supports videos from YouTube, Google videos and Metacafe.