Intricate math problem had a NSFW hidden message Ifeadi C. 11:56 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsBad idea alert: Retail employees are trying to sell their uniforms for Black Friday shoppersApple reveals self-driving car system in research paperThese windows won't shatter for anythingThis blue cheese looks like a moldy brain, but it's actually deliciousWhat not to buy this Black FridayOh joy! Soon, Facebook will reveal what Russian propaganda you 'liked'
