Attack on Titan 2x7 Reaction EARLY ACCESS

Actually, the logic is that titans are heavy as they look, it's their severed limbs that are abnormally light.

HybridThizzle

It's funny you mention the hints in previous episodes. You will notice that Reiner, Bertoldt and Annie spend a lot of time together. You don't see them talk much, but they are almost always standing with each other. At one point after wall Rose gets destroyed and we think Eren is dead there is a scene of Annie asking Reiner if it was "Time". Basically asking if they should destroy the inner wall yet. Reiner says they need to wait u ntil everyone is regrouped. Also if you watch Reiners face everytime Armin is talking about the Titans, you will notice he seems a little suspicious of how much Armin knows. He asks Armin after Eren's titan shows up and helps them get to the gas supply station "Armin, what do you know about that Titan?" There are tons of hints throughout the series that are just brilliant.

Sean Penn

Right I noticed it too :/

Megi Moon

The Titans aren't light per se, they're *lighter* than what would be expected, i.e. less dense. A human is about as dense as water, that is 1000 kg/m^3. Even if Titans were super low density, they'd still be quite heavy. For example, Eren's height is given as 150cm with a mass of 64kg. Eren's Titan is 15m, so that's a linear increase of 10x. However, mass grows with the CUBE of length so at human density, you would expect Eren's Titan to be 63 * 10^3 or 63 metric tons. So even if Titans had the density of styrofoam (~32 kg/m^3, or ~3% as dense as water), Eren's Titan would still have a mass of about 2 metric tons! And we can probably expect Titans to be quite a bit more dense than styrofoam. The fact that Titan's are low density gets around the square-cube law problem: <a href="https://en.wikipedia.org/wiki/Square%E2%80%93cube_law" rel="nofollow noopener" target="_blank">https://en.wikipedia.org/wiki/Square%E2%80%93cube_law</a> which prevents humanoid creatures from ever being that large. A more layman explanation is available on TV Tropes: <a href="http://tvtropes.org/pmwiki/pmwiki.php/Main/SquareCubeLaw" rel="nofollow noopener" target="_blank">http://tvtropes.org/pmwiki/pmwiki.php/Main/SquareCubeLaw</a>

zengei

interesting thing in that scene from episode 6 there is an animation error Reiner gets his hand cut off by Mikasa then in the scene where he hits her off the wall his hand is back then the next scene its gone again.