Body Energy
by don - 2020-12-31 07:03:24 ( in education, research) [php version] rebuild
wrong link, here's the right one
https://www.youtube.com/watch?v=kaefdiE4ovk
On 12/29/20 10:50 PM someone wrote:
very interesting short clip
https://www.youtube.com/watch?v=L2_owshngFY
similar posts here ... and elsewhere