Radioactive Tech

I was thinking about going to the bathroom today 

and then there was a knock on the door, 

"Dad are you in there?"

-"Yes."

"Oh good... Because my Technology is complete."

-"You made some Technology?"

"Yes, and it is finally finished. Can I show you? I won't open the door."

Before I can answer the door cracks and the Technology is revealed.

-"Wow, what is this?"

"It is a radioactive flashlight."

...

"Because it is a radio and also a flashlight."

Then later this happened.

The boy is going places.