Imagine that the year is 1930, and you feel like jumping. Your options are limited. You can launch yourself upward a foot or two for a microsecond before gravity pulls you back to the unyielding …
August 13, 1998
Posted August 13, 1998
Imagine that the year is 1930, and you feel like jumping. Your options are limited. You can launch yourself upward a foot or two for a microsecond before gravity pulls you back to the unyielding …