I'm exothermic:  I give off heat.  Under normal operating conditions, my body produces more heat than it can use.  This becomes uncomfortably evident when I'm driving during the summer.  I don't know if it's because of the cloth material of my car seats or just because cars absorb so much heat from the sun, but I get some incredible back sweat when I drive.  Whether I have the windows open or the air conditioning blasting, I get pretty sweaty. 

To cure this, I have an invention idea:  Cooled car seats.  Heated car seats have been available in fancy cars for a while, but I never hear anything about cooled seats.  Fortunately (or unfortunately if I wanted to make a bunch of money), cooled car seats already exist.  The California Car Cover Company sells an air-cooled seat cover for $60.  Cool or Heat sells a combined heated and cooled thermoelectric seat cover for $120.  W.E.T. makes a product that uses forced air to heat or cool the seat.  I couldn't find any water-cooled seats, but I wouldn't be surprised if they exist. 

While these products are great, they're only available for a niche market.  And if they come pre-installed in cars, they're only in high-end cars that old and/or rich people buy.  What about me?  What about the semi-average person with the semi-cheap car?  I probably wouldn't buy the type of car that had cooled seats to begin with, so aftermarket would definitely be the way to go.  But I'm not the kind of person who hangs out at car parts stores, installing fancy new rims and stupid exhaust systems that give my car 2 more horsepower.  I'm a chain store kind of guy.  It's all about convenience and destroying the little man. 

So Mr. Walmart, if you're reading this, please sell some cooled car seats in your stores.  I'll be the first to buy one. #products