1782 - In Ohio the Gnadenhutten massacre[?] of Native Americans takes place in which 29 men, 27 women, and 34 children were killed by white militiamen in retaliation for raids carried out by another Native American group.
... with a short rip string or by a snap of the thumb, a person holding it in her hand can accelerate the gyroscope to incredibly high revs by following a circular wrist motion ...