“The right of citizens to bear arms is just one guarantee against arbitrary government, one more safeguard against the tyranny which now appears remote in America, but which historically has proved to be always possible.” — Senator Hubert H. Humphrey (D-MN)
Saturday, August 20, 2016
The first CNC machine, explained in detail. The tape system and discrete card computer makes this worth watching. Bonus security points for not being connected to an open network.