Students, who are talented and gifted, create tower structure according to the given specifications that is able to support a tennis ball for 75 seconds but costs the least to build. They each design a tower in their journal but work in...

Build the tallest tower possible from stale marshmallows and spaghetti, which will support the weight of a toy gorilla. Make improvements on the design so that it is as stable as possible while keeping the cost of materials within a...