This type of motion is called oscillating motion. The the birds legs are joined together by a wire which acts as a fixed pivot round which the body moves. The input motion from the crank is transmitted to the birds through a linkage. The bees are then released and the weight of the platform then makes the strings unwind, lowering the platform and starting the process all over again.

Wednesday, January 9, 2008. How does a helicopter works? Today i am going to post about helicopters. It is really interesting so look on. And please dont think that i copied and paste. i did add things into every post. The helicopter has two jet turboshaft engines. These drive the transmission shafts, which turn the rotor blades. Now,i will tell you about how the helicopter move forward,backward or stay in the air.

Thursday, May 8, 2008. Well sorry, i forgot to post for quite a long time so i will try to. This is a toy rather suitable for young infants or children but it may be. As it can be easily taken apart into small pieces. It is in many colours so it will probably be very popular. With children but it is better if the parts can be stick together to. Prevent children to take the parts apart and swallow them. Saturday, February 23, 2008.

You speak, I answer, all the while our hearts scream. Open up our heart and see what has been given to each of us. We look for the close to us, the gifts that are breathing down our necks with nearness.