DIY Trampoline Sprinkler 2.0 by jpenner1

Intro : DIY Trampoline Sprinkler 2.0 by jpenner1

When I was kid one of the best things during summer was putting the sprinkler under the trampoline and jumping on a soaking wet and slippery black tarp. But it never really got we enough for me, and the water didn't make it through the tarp very well.
So I propose a different idea. I give you the Trampoline Sprinkler 2.0.

How To Make a Simple no pump water rocket

Intro : simple no pump water rocket

this is a fairly simple water rocket using only the pressure from your tap ,suprisingly there is alot of force from the tap and this rocket will put it to use in a simple way ,at a low cost  . it can reach heights of 10m-20m    30ft-60ft

 

 

How To Make a Water Rocket

Intro : Water Rocket!

I Give The Creadit To AirCommandRockets
If you like You can Upgrade you ..... everything at their website.
Enjoy:P

So you want to build one...

The following instrucdibles describe how to build a launcher and a simple single stage water rocket capable of flights to altitudes of around 60 - 80m. (~180 - 250 feet). For simplicity the rocket does not use a parachute, and is built to withstand a high speed return to earth.

Warning
When cutting PET bottles with a knife, it is easy to slip and do some damage to yourself, or the work area. Always reach for scissors first as these are easier to control and much less dangerous. A rubber chicken is not sharp enough to cut through plastic bottles.

ps this is my first instuctable.Please Be Nice!!