The time-varying inertia allows the EMDrive to accelerate. The idea not only violates Newton's third law of motion, it violates special relativity, general relativity and Noether's theorem.

He will craft the Hexahedron Engram, granting you access to the Archon Archetype. You can then select and use the Archetype from your inventory.

The Question Block puzzle in the Talos Principle 2 is located in a small room. Unlike other puzzles with multiple tools at your disposal, you only get a Gravshifter and a Hexahedron.

Put the Converter on the Hexahedron, turn the switch on, and the connections will be made when the box lifts the Converter into the air, opening the Energy Gate.