The shortest way to Polhemsalen (Polhem hall) at Ångström Laboratory is by the southern entrance, but the main entrance in the north works as well.

There is OH, computer projector, document camera, stationary mikes, headset mike, blackboards, whiteboards and stationary hearing loop in the hall.

Polhemsalen is named after Christopher Polhem (1661-1751). He was a student at Uppsala University who became an inventor and an industrialist.