The term chocolate brownie refers to a flat, baked square or bar developed in the United States at the end of the 19th century and popularized in both the U.S. and Canada during the first half of the 20th century. Making them is now easier than ever, thanks to this nifty brownie in a mug recipe. Click here to view the first image in this week’s demotivational poster gallery. Continue reading for a video of 2,000 ping pong balls in zero gravity.

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A technology, gadget and video game enthusiast that loves covering the latest industry news. Favorite trade show? Mobile World Congress in Barcelona.