Headphones that only filter out the voice of your wife.
Sorry my wife wrote that and meant to write "filters everything but your wifes voice."This is the bad inventions thread, not the genius inventions thread.
Actually. Do this to allow any song to be converted into a harmonic sound of farts, make it free with ads, make some easy moneyA cell phone app that turns Selena Gomez songs into fart noises. What an improvement.
They have many of those apps already in the various stores. Same with some retailers, like Adidas.a virtual reality app that lets you shop online and actually try on the clothes you are looking to buy. a beer that doesnt make you pee half the night.
A tool women can insert into the front hole to put pressure on the back hole to push their excrements out faster.