November 29, 2012 at 8:29AM Casio's touchscreen graphing calculator arrives in 2013, makes the TI-84+ look dated
December 6, 2011 at 1:29PM Google brings graphing calculator functionality to search, still can't play 'Snake'
December 5, 2011 at 6:34PM Retro gadget orchestra nails House of the Rising Sun, puts your garage band to shame (video)
July 26, 2011 at 2:15PM Graphing calculator web browser lets you visit your favorite sine wave fan sites (video)
August 7, 2010 at 3:26AM DIYer constructs 4.3-inch Open SciCal graphing calculator, puts your TI-83+ to shame