19:20

Man Builds Secret Underground Cabin in the Forest | Start to Finish by @RuslaninTheWoods

30:50

Men Build a Giant FLYING BOAT in 100 Days | DIY Ekranoplan by @MojieAirCrafting

26:39

My Biggest Superyacht Is Powered by a Scrap Car Engine

27:41

I built myself a 2 engine boat recovered from the junkyard

30:16

Tự chế xe ATV điện cho trẻ em - Full video/ Homemade electric ATV for children #electric

20:10

Man Builds a High Power Fat Tyres Electric Scooter | DIY Project by @hennybutabi

23:51

Making a Fully Functional Jet Engine from Soda can | diy Jet Engine | homemade Jet Engine

34:38

I built my own yacht with materials from the scrap yard Full 90 days