No Ball Games

No ball game: get a pen, get down low, close up to the net, and use it as a grid to trace the outline of the tree behind the table. Take the net off the table, roll it up, climb the tree (to the same high-point in the tree where the net crosses the tree-shape on the table).  Hang the net in the branches and use it as a grid to trace the outline of the shape of the tree on the table below. Roll up the net and keep it. Keep it hidden for a year. Once the year is up, unroll the net on a table (at home) and retrace the two tracings onto the tabletop. See if you can tell the difference between the tree on the table and the tree from the table.