It has been clear for sometime that listening to loud music is bad for you in the long run. But where is the safe boundary? According to this recent study the limit is 85 decibels and no more than 1 hour of listening a day. http://mic.com/articles/111818/this-un-study-on-hearing-loss-shows-that-we-re-probably-all-listening-to-music-wrong?utm_source=policymicTBLR&utm_medium=main&utm_campaign=social If this is the case I can say goodbye … More Risking permanent hearing loss?
Great visual experiment! Dan Burns explains his space-time warping demo at a PTSOS workshop at Los Gatos High School, on March 10, 2012. Thanks to Shannon Range from the Gravity Probe B program for creating the original demonstration which he shared with Dan in 2004. Information on how to make your own Space-time Simulator can … More How to visualize space-time warping.
Watch photographer Leo Rosas demonstrate 7 simple photography tips & tricks. Check out this video of a few hacks to spice up your pictures. Very simple and straight forward. I especially enjoyed the triangle effect! Enjoy!