well, i think fuel has come a long way.. but that wasnt in the last year and a half. lets see....
oh! the mini revolution is in full swing, the losi mini t (18th scale stadium truck) has exploded in huge popularity and now associated is releasing its own 18th scale in 4wd
oh, our own Mr. Waldron is now a celebrity, racking up the wins, and the interviews to boot
oh, and the monster truck revolution too. MT racing has gotten huge! theres a TMAXX in every garage now.
if you want to see technology, go check out the Traxxas Revo.