Sunday, 6 September 2015

Unbelievable !!! Metal needle can float on the water





If you disturb the water very much then your  metal needle will sink into the water.



Higher the surface tension of the liquid more weight it can float.

Thursday, 27 August 2015

How to make paper frog- An origami technique




This video shows how to make a paper frog, which can jump, from a single piece of paper without cutting or sticking any other paper. And when this frog is ready then when you press at the back, it will jump. If you use stiffer paper then frog will jump high as well as long.

If you have any suggestions please  comment.

Thank you for watching.