kkrace wrote:
You just need to borrow more leaf blowers! Put 3 or 4 of them on there. Just need to drill more holes. Maybe a bypass system so you can run them all full throttle?
The leaf blower has a throttle lock and for sure 3 or 4 would make it much better....but we only have 1 so we're at the point of needing to decide if we want to spend money and if so how much.
At one end of the spectrum is somehting like this using 2 minijet engines:
https://youtu.be/KEDrMriKsFMor this using a bunch of ducted fans and a stupid number of batteries:
https://youtu.be/BhXya08eq6gvery cool but that stuff is $5k-25k in parts and really frikin dangerous to use.
We'
re talking about sticking with the hovercraft type design so its lock to the ground ...but going to a ground effect design that can get up a foot or 2 if needed would make it much more versitile but menas it needs a lot more power, just not as much as full on flying.
Then the thurster question. A leaf blower feels like 5ish lbs thrust whichif we have a 50lb thing plus a say 100lbs kid gives us an acceleration of ...0.033g and a max grade ability of about 2 degrees. Plenty underwhelming so I'm thinking it needs at least 50lbs thrustand to actually be a toy.
So we're quickly into the signel minijet or or 6-10 ducted fan or motorcyle engine world......more plannnign required before I startbuilding anyhting like that.