Introduction: Hovercraft

more thrust less friction

Step 1: Matterials

Matches
sellotape
two meat tray one smaller than the other(smaller the better)
1.5v motor
9v battery
propeller
cardboard
and copper wire

Step 2: Construction

on the bigger tray make a square hole then put the inlet so it can fit stick it together

Step 3: Construction

take one match cut 4 into 1cm attach than on the 2 meat tray so it look like figure 3

Step 4: Finished

put every thing together like on figure 4 then u done and u now how to connect the wires

Comments

author
Brindha chelliah (author)2009-07-06

looks so simple nd easy!!!!!!!!!

author
xijackal (author)2008-07-04

what can i use instead of the smaller tray

author
MayolaTikaka2 (author)xijackal2008-07-28

rate me please

author
MayolaTikaka2 (author)xijackal2008-07-28

cardboard

author
xijackal (author)2008-07-04

what do u mean by inlet

author
MayolaTikaka2 (author)xijackal2008-07-28

where the air will be fed

author
xijackal (author)2008-07-04

o nvm

author
xijackal (author)2008-07-04

using matches for a propeller doesnt seem that practical

author
jasonckoval (author)2008-06-13

This works just fine, everyone. DO NOT knock it until you make it!! Also there is another one like this by Dr. No. Nice instructible, keep up the good work and keep contributing. Don't let these critical nasty people discourage you. They are probably just jealous anyways...makes them feel better to knock people down.

author
Aar000n3y (author)2008-03-07

First off, you really need pictures if not a video of it working too. Also, the design doesn't look that great... It's better to have a skirt around the exhaust hole/s to catch the air and hold it for as long as possible instead of letting it escape quickly like this design would. That way there's a nice cushion of air. Also the fan placement is bad. The fan should be inside of the inlet hole instead of just part of it being over it. That would give you much more power. The fan should also be facing upwards so that way it won't always pull the hovercraft in one direction (unless that's what you want, which isn't what I'd want). You're almost just giving the basic idea of a hovercraft instead of how to actually build one as there are so few specifics about how to make it.

author
MayolaTikaka2 (author)Aar000n3y2008-03-10

its a piant image and the is no need for skirts because it produces enough lift like the original invention

author
Aar000n3y (author)MayolaTikaka22008-03-10

... Yeah. I know it's a paint image and that's why I said you should get real pictures. I never said it needed a skirt, just that it would be better. It would let you use a smaller, lighter motor which allows for it to get more lift off of the ground or lets you add on more weight for whatever reason you want to.

author
GorillazMiko (author)2008-03-07

Do you even have real pictures of it working, and a video either?Aar000n3y basically said what I want to say.

author
scotty3785 (author)2008-03-07

Have to say i've tried something similar at least twice without a huge amount of success never had an light and powerful motor or an efficient enough motor!

author
rerat (author)2008-03-07

I...don't think this would would..to be quite honest...your propeller would hit the floor..it's all horrible, to be blunt. Plus there are no actual pictures.

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