【原発】原発情報4010【放射能】

327 ：地震雷火事名無し：2018/02/05(月) 03:03:21.04 ID:rdaj+OC9.net

The Fisher Space Pen
https://history.nasa.gov/spacepen.html

For Project Gemini, for example,
NASA ordered mechanical pencils in 1965 from Tycam Engineering Manufacturing, Inc., in Houston.
The fixed price contract purchased 34 units at a total cost of $4,382.50, or $128.89 per unit.
That created something of a controversy at the time, as many people believed it was a frivolous expense.

Do you understand?