Testing in the basement

"Peter, please come down to the basement!" Walter's voice could be heard on the stairwell a few days later.

It took a while until Peter reluctantly moved into the basement. There he spotted his father who was sitting at his workbench.

"Son, there you are!" came from Walter as he was just screwing the iBod shut.
"Here, this is my new invention!" Walter handed him the small device.
"Wow, an iPod! Pa, hasn't Apple invented that yet?" said Peter, exasperated.
"Ha ha, yes ... wait a minute, I want to try something, son! I will use the machine now to transform myself! All of which I do not do anything for science!" he sighed.
"Dad, of course! You are transforming yourself now!".
"Yes, why not? Ready? Yes? 3 ... 2 ... 1 ....".
Zapp hit the beam from the device and suddenly there stood ...