this is what he invented for santamaria

hewas one of the most smartes man in world history. he developed the telescope and invented the thermometor which helped us alot.

this is the city incas lived in while they were around. in that city they also had gold which was one of the finest things in America

this is called the slingshot it mostly used from far distances. the slingshot is a very powerful weapon because when you let go of the marbel or rock it atleast goes up to 35 miles per hour.