These old-school rubber band guns are here to help you dominate your office prank war Ifeadi C. 05:18 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsElon Musk's flamethrowers have rhyming, ridiculous terms and conditionsBest dating sites for seniors: Dating over 60 doesn't have to suckLast-minute deals on flowers and chocolate-covered everything for Mother's DayJohn Cho's new thriller 'Searching' is so 2018See the huge congressional data dump of Russian Facebook adsAnd now the robots have taken up jogging