Pedal Powered Water filter: This project works on the concept of evaporation and condensation of water but in a very small scale with the use of human energy.
Color and Light
Maglev (MAG: is used for magnetic, LEV: is used for Levitation) is a train which use power of magnets instead of fuel with its highest recorded speed is 581 km/hr.
Complete Details about Maglev Project
Compare Strength of Wood using three different Paint’s.
Is there any relation between paint and strength? Can we increase the strength of our furniture’s just by painting it? This project would help you finding that out.
Marion Smith :The Effect of Paints on the Strength of Wood
Try to build your own Roller Coaster
Pdf files related to roller Coaster Project :
Mathematica of Roller Coaster
Ppt of roller Coaster from Virginia University in Pdf format
Fabrication of cam-less engine:A camless is a kind of free valve engine uses electromagnetic, hydraulic, or pneumatic actuators to open the poppet valves instead. Actuators can be used to both open and close the valves, or an actuator opens the valve while a spring closes it.
Trebuchet or Catapult:
In most simple words, we can say that trebuchet is a machine build to throw object to a distance.In our post Catapult Project we saw how we can build one for us.
It is based on simple concept of storing potential energy and when requires convert it into kinetic energy.So, to build good trebuchet we need to store as much energy and use it with bare minimum loses.
Useful links :
Calculations for my Pelton wheel turbine
Other Good Websites :