"wave of molasses rushed through the streets at an estimated 35 mph (56 km/h), killing 21 and injuring 150" I didn't know can move that fast. That's faster tha

"wave of molasses rushed through the streets at an estimated 35 mph (56 km/h), killing 21 and injuring 150" I didn't know can move that fast. That's faster than Usain Bolt's peak speed.