Nike’s Back to the Future-inspired HyperAdapt 1.0 sneakers boast “adaptive fit” technology. In other words, it’s a self-lacing sneaker. Once the wearer slips their foot into the shoe, a sensor, located in the heel, will be activated, causing it to tighten until the system detects friction points, while two buttons on the sides enable you to adjust the tightness manually. The entire system consists of a sensor, motor, battery and cable system. Click here to view the first image in this week’s funny work pictures gallery. Continue reading for a viral video of someone who put 240-pounds of mercury into a toilet to see if it would flush.