What do you wish you invented?

I wish i invented apple and windows (operating systems)
i'd be rollin in cash right now

 

I wish i invented google.com

 

i wish i'd invented cats eyes that are used on roads.

 

I wish to invent hotels.

 

I wist o invent controllable fusion nuclear plant.
It will give a very big resources of energy for human being.
I sure i will get nobel prize

 

I wish i invented all one-word domains

 

eBay for me. I love the buy/sell marketplace and while the money would be flowing I would be having a fun time as well.

Or perhaps not for the money but the fame, inventor of the telephone or lightbulb...

 

i wish i invented the noob basher bot so that i don't have to actually be here on DP to bash noobs.