When Graham Doubleday built his teleportation machine, he didn't expect it to work, and he sure didn't expect to receive anything. But he has. Every day Graham receives a new transmission, each one more bizarre than the last. Then the objects become personal, items only Graham would understand. So he decides to send a few gadgets of his own. But to discover who is on the other end, Graham Doubleday will have to send the ultimate transmission...