Hello again all.
Didnt they try the backwards facing seats and people not like them?
I do like the idea though, i’v been trying to come up with a design where the back rest of the seat and rotate around to the other side thus making you sit backwards in the event of an emergency as its supposed to be safer that way .

Look at Etihad First Class on A340-500:
http://www.airliners.net/photo/Etihad-Airways/Airbus-A340-541/1097128/L/

180 degree revolving seat.

These seats can also go fully flat. Perhaps you could design revolving seats which do not go fully flat and take up less space, so that they could be used in business, not just first. But not in coach: where do the feet go when the seat is rotating through the 90 degree sideways position?