4 ms·
:) This reminds me of the million-dollar zero gravity pens vs. just using a pencil.
by YooLi 16y ago
:) This reminds me of the million-dollar zero gravity pens vs. just using a pencil.
- StuffMaster 16y agoUrban legend. http://en.wikipedia.org/wiki/Space_Pen http://en.wikipedia.org/wiki/Space_Pen