CharlieBrownFOT
Yellow Belt
- Joined
- Apr 12, 2015
- Messages
- 242
- Reaction score
- 3
As long as the US postal service is still using pneumatic tubes...
Wow, I had no idea that the USPS still used pneumatic tubes, I think that's cool that they do though. I can see how pneumatic tubes are still be very useful, even in 2015.