The knee defender
#51
I'm the same. I'll wait until dinner is out the way (unless the person in front of me sticks their seat back), but once the trays are collected, back I go and don't disturb me!!!!
#53
When I flew to London earlier this year I just threatened, verbally, the passenger in front of me, that worked. 
I was sitting behind little Miss P in both directions.

I was sitting behind little Miss P in both directions.
#54
Two birds with one stone - no reclining, no lolling head......
SkyRest Travel Pillow - SkyMall
ETA - main downside is looking like a total cnut!
SkyRest Travel Pillow - SkyMall
ETA - main downside is looking like a total cnut!
#55
I hope they invent an Elbow Defender, to stop people who have no spatial awareness of what is "their" seat and what is "my" seat.
#56
Try a verbal threat - I have it on good authority that it is very effective

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