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« on: August 15, 2017, 01:12:02 PM »
Imperial fire
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Keep calm and fly safe.

Hey guys.
So I have a science fair in my college in a month.
I want to make something different. Not the usual boring stuff seen in science fairs.
So I thought of making a giant indoor slow rc airplane but it needs helium which is difficult to get.

What I now need is a new idea.
What should I make?. I am unfamiliar with arduino and other programming so that's out of the picture.
So what else can I make.
Just need ideas , you don't have to explain the details if you don't have the time.
I was thinking of making a steam engine or maybe a air compressor... anything but sure not a 🌋...coz that erupts every year at every science fair.😎
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« Reply #1 on: August 15, 2017, 02:55:34 PM »
AL HAM SHARI
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« Reply #2 on: August 15, 2017, 03:41:01 PM »
prabal276
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One step at a time :)
You could do a 2-3 stage model rocket.
In addition, you can sense the altitude and display it.
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« Reply #3 on: August 15, 2017, 04:42:36 PM »
Imperial fire
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Interesting..coz I was thinking of a hey engine too...
I am a little unsure If I can make one that works....
@steam ... brilliant idea. ..what kind of fuel Ami looking at? Also will tge cost exceed 10k..!! ? Coz that's my limit.
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« Reply #4 on: August 15, 2017, 05:16:28 PM »
Aravind298
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What is the budget? Maybe I could suggest a better idea Smiley
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« Reply #5 on: August 15, 2017, 10:16:37 PM »
Imperial fire
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Keep calm and fly safe.
well i cant go beyond 10k under any circumstance... and i am looking to make one for around 5k just to have some spare money for later....let me know if you have anything in mind. tnx.
if possible let me know on whatsapp 8888166945.
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« Reply #6 on: August 15, 2017, 10:30:30 PM »
K K Iyer
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https://en.m.wikipedia.org/wiki/Vertical_axis_wind_turbine
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« Reply #7 on: August 16, 2017, 07:24:49 AM »
sanjayrai55
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Radio control hot air balloon or helium filled blimp

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« Reply #8 on: August 16, 2017, 10:18:17 AM »
ashok 2010
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Simple water fall power generator
Should cost you less than half your budjet
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« Reply #9 on: August 16, 2017, 06:17:07 PM »
Aravind298
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Make a project where you show why perpetual motion is NOT possible. That shouldn't take a lot of money either.
Here are some links that I feel should help you:

https://futurism.com/what-physics-says-about-perpetual-motion-machines-free-energy-r/



I spent a lot of time trying to figure out the last one, in fact I asked a sample piece to Wasaby(Channel owner) to ship me one for money. But he didn't reply Tongue
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« Reply #10 on: August 16, 2017, 08:01:02 PM »
Imperial fire
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Keep calm and fly safe.
Interesting...coz a friend of mine is making a perpetual machine.... Using water bottles on a wheel....
I'll ask him to change his topic header  from' perpetual machine' to ' why perpetual machines don't exist'....😎😄👍
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« Reply #11 on: August 16, 2017, 08:03:25 PM »
Imperial fire
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Keep calm and fly safe.
I think I am gonna go with a acetylene gas airplane... Will share the build when I do it..
I suppose the biggest challenge will be too make it leak proof
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« Reply #12 on: October 01, 2017, 10:09:15 PM »
AL HAM SHARI
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Did you make anything?
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A Dozen Scratch Built Models , 
VT-Speedster Pro
55' UAV Wing
Model  Rocketry
 

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