Jump to content

Oldguy

Members
  • Posts

    1
  • Joined

  • Last visited

Oldguy's Achievements

Newbie

Newbie (1/14)

  • First Post Rare

Recent Badges

0

Reputation

  1. How could a pen fall vertically without fins for directional control? It would start tumbling like the proverbial penny.
×
×
  • Create New...