The massive doors of the ALICE experiment magnet have been just reopened to allow scientists and technicians to work on the detector upgrade. The doors are 16 metres tall and weight 350 tonnes each. This delicate operation was performed in various phases over one week in December 2018. 🔴 Want to know more about ALICE experiment at CERN? Join us Thursday 21st next week for a Facebook Live from the ALICE's cavern. | CERN

Alice in wonderland syndrome (AWS) is a rare neurological disorder that is primarily known to cause temporary distortions in visual perception such as in size and/or distance. It can also affect hearing, touch sensation, and the phenomenon of time. Other names for the condition include dysmetropsia and Todd’s syndrome. Like Henox, affected individuals may experience disorienting episodes where objects appear smaller (micropsia) or bigger (macropsia) than they are. This can also affect their perc