Ah, the briefcase. Hearing the word may conjure pre ... Visibility then gets even better: the main compartment hinges open from one side, lying flat like luggage. Carrying it is easy on your ...

A briefcase, on the other hand, is easier to access on the go, but the fastenings can be a bit fiddly – buckles can be a pain to open, so opting for a zip fastening can be much less stressful.

New attempts can be made each day, and participants can get additional chances to open a briefcase by sharing the video. The contest kicked off on January 3 and will run until February 14.