j'aurais voulu être un ingénieur
Par yves brette le samedi 12 décembre 2020, 12:12 - locomotyves - Lien permanent
This is from the Snow Motor sales film, it was a conversion kit that you could put on your tractor (or car!) during the winter. They show it pulling huge loads, and, on dirt it plows as it goes! Works on any surface but pavement.
tags: 1944, invention du premier suppositoire à vis tout terrain autotracté
http://fulgerica.com/en/2007/07/04/in-soviet-russia-cars-screw-you/
http://www.johnnypayphone.net/blog.php