July 18, 2013 10:46 am New Anti-Itch Device Uses Light Therapy A device by “Therapik” makes claim that it ends itch in 30 seconds by using heat from a tiny light bulb. Amanda Malkowski reports. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 2:04 Arrests made, camps removed during pro-Palestinian protest at UConn 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug