Transcription: My solution was to place a willing mammoth at the far end of the playing field in the hope that it would catch these straying balls. Toward the end of a day of intense testing, I noticed that each launch was accompanied by a small earthquake. My investigations revealed that the mammoth was using a discarded sheet of curved metal as a springboard. This enabled him to gain extra height when catching wayward balls. As the mammoth hit the board, the board would bend and then spring back into its original shape, launching the intrepid beast high into the air. The mammoth's landings proved to be the ...