The one thing that absorbs odours is activated carbon. Activated carbon is best. Simply fill your cushions with those carbon packets you find in packaged foods. These packets are designed to absorb moisture. The bonus is they will absorb farts thus neutralizing the odour. One day, bigger packets will be developed that will be part of the manufacturing of pillows.
The other use for activated carbon is in cow diapers. Cows and horses release more methane to the atmosphere than can be handled. This can be controlled with activated carbon. Insert a giant suppository of activated charcoal up the butt in farm animals and you can help solve the release of methane. A real solution to global warming is in the use of activated carbon. Melting permafrost is the other offender. Call the Methane Police for solutions for Global warming.
Is that thunder you heard? Must be. There's no smell.
