It is often necessary to provide some type of shielding in order to perform RF/wireless testing with an acceptable amount of external noise. It is also often necessary to perform testing where the ...

Test Chamber 16 is Portal 2‘s final main puzzle room and it’s definitely one of the game’s trickiest. It combines excursion funnels, repulsion gel, and turrets in a way that can stump even the most ...

A custom-built test chamber for a new NASA space telescope has arrived at Caltech in Pasadena to help ready the spacecraft for launch in 2025. The Spectro-Photometer for the History of the Universe, ...

A hole in the wall. While it might seem simple in retrospect, Test Chamber 08 is a puzzle that stumps many first-time players and can have veterans of the series doubting their abilities. Luckily, the ...