Sound barrier, Interesting

08-August-2021 Sunday
The sound barrier at a glance

The sound barrier at a glance - Sound barrier, Interesting

Sound barrier Interesting

13-May-2020 Wednesday
When we ran out of flower names...

When we ran out of flower names... - Web design, Interesting, Interesting, What color, What color, Longpost, Longpost

3 more images

Web design Interesting What color

16-January-2020 Thursday
Interesting electric bike

A bike Video Interesting

29-August-2015 Saturday
Shot of the shock wave of a T-38C jet aircraft.

Sound barrier Interesting Not mine The photo

v20240901