For some context, Metal Overlord made its first appearance in Sonic Heroes as the final boss. While in that game, the boss is ...

But as Tuesday’s new trailer reveals, Shadow will also face Metal Overlord in battle — Metal Overlord being the final form of Metal Sonic, who can also transform into Metal Madness.

For a particle of known geometry, it is correct to say that the height can be measured accurately from the length of a shadow, which may be produced by Tolansky's method or by the usual metal ...