Assemblé un drone (UAV) comme sur Mars en réponse à la NASA. La fusée Ingenuity Mars NASA fabriquée.

23:08
Otimizando um Ekranoplan R/C

22:01
O estúdio de TV abandonado está de volta ao ar! Restos da URSS e modernos equipamentos de televisão.

16:56
Сможет ли снова полететь САМОЛЁТ ДЛЯ БЕДНЫХ?

27:59
Martinho 262

23:45
Almofada de aquecimento de sal químico DIY feita de lixo. Como funciona?

12:05
Наконец! NASA нашла то, что искала на Марсе!

18:49
TESLA BOT aka OPTIMUS – ОБЪЯСНЯЕМ

17:55