So if the first episode was aired this week, what was the episode that came out a few days ago and was made available on itunes for free, with the "heavy and light" theme?
Fresh-eyed movie blogWeird. Heavy vs. Light was the "premiere", but it ended with a promo for the next episode, which was called the "premiere" or something of similar language.
Also yeah, special effects experts in two episode in a row. I know Adam and Jamie are SFX guys, but other fields need exposure too. They should do an episode with two SFX teams and see what happens.
The SFX team in Heavy vs. Light used themselves in their machine, which reminded me heavily of OK Go. The other team had major problems putting theirs together, reminding me of my own 7th grade Rube Goldberg machine disaster (I only fully assembled it when it was time to present it, and only one link in the chain worked properly).
Fresh-eyed movie blog

From the guys who host Mythbusters comes Unchained Reaction (page not yet made).
First episode is on right now and the theme is Fire and Ice. My money's on the (presumably mad) Rocket Scientists.