Wednesday, January 29, 2014

Windmills

  Jung-Chih Chiao and Smitha Rao invented mini solar powered windmills. They were 1.8 millimeters wide and 2 millimeters tall. They were so small that 9 of them could fit in one grain of sand. The miniature windmills could be used as a sensor to turn on your lights at night. Even though they were small they could produce strong winds. Although they can be sold very cheaply with commercial viable.

Picture From Here


1. Lauren has harness her horse before she rides in her fields.
 
2. She likes to contemplate the stars with her brother.
 
3. It is an arduous task to train your horse.
 
4.She had to make a prototype before next week.
 
5.Her brother loved wafers.

6.She had the word assert in her vocabulary for school.

7.The state of Texas just got a patent.
 
8.She had to withstand riding her horse.

9.It was durable for her to read.