it’s elementary–solar t.r.e.e. for clean residential energy
this was the 2nd place winning idea in the toshiba/nsta exploravision awards 2011. catie, a 2nd grader, and achyudhan and eyra (3rd graders) developed this idea for future green residential energy.
 
											 
							 
																											 
																											 
																											 
																											 
																											 
																											 
																											 
																											 
																											 
																											 
																											

 
																								 
																								
 
																								 
																								