In class for art class we watched a video about how Tomas Saraceno wants to be able to live in the air and wants to be fossil fuel independent. So once we finished watching the ted talk, as a class we went outside to make solar bloons with black trash bags and tape. The ways we tried to make it stay in the air was letting it stay in the sun so the heat in the plastic bag to heat up. Another way was tying it really tight so there's no extra air that being wasted.Gcuas laws are applied here because solar radiation causes the balloon's inside air to become more buoyant which, given that heated air is less dense,it aids in its buoyancy