Next big rc innovation?

[markwilliamson2001]

I have been racing nearly twenty years now, and have been amazed at some of the technologies and improvements brougt out in the last few years! These include:

Scrc bombproof nicad cells
Esc's
Carbon monocoque tub chassis (e.g. Ttech predator)
Inboard suspension
Orion V2 brushed motors
Personal transponders
Sensored brushless technology
Lipo batteries
2.4 ghz transmitters
Moulded tub chassis (now very common in off-road)
Fluid filled gear diffs in electric cars!

What next big innovation will be on our cars? Personally tyres really havent changed in the last 10-15 years or so....so maybe this could be it???

Ideas please!