Portal 2 ’s very best gag comes at the start of the game, in its tutorial stages, and spins Portal ’s game-design satire into ...

This video reacts to a fast Minecraft tutorial that shows how to build a simple automatic door using redstone. The build uses ...

A door that can be opened, closed. The door can be controlled using the Open(), Close(), Toggle() methods. The door can be easily configured using just one script in the inspector.

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...