A couple of Japanese math enthusiasts recently spent 24 hours covering the walls of an entire room with calculations in an attempt to find the ultimate answer to the ‘1+1’ formula.

It’s widely regarded as the easiest mathematical formula, but ‘1+1’ isn’t as simple as it appears. Well, at least not to math purists looking to apply multiple fields of mathematics while tackling this deceptively simple calculation. Popular YouTubers and math enthusiasts Hanao and Dengan recently proved this by spending a whopping 24 hours and covering the walls and floor of an entire room with calculations in one of their most intriguing projects yet.

Read More »

Solothurn is a picturesque town in the north-west of Switzerland known primarily for its special affinity for the number 11. It seems like everything in this place was designed around this magical number, from the fact that there are precisely 11 churches and chapels, as well as eleven historical fountains, eleven museums and eleven towers in Solothurn, to the rather bizarre clock in the town square that features an 11-hour dial and the number 12 missing.

Although virtually everyone in Solothurn knows about the town’s obsession with the number 11, its origin is shrouded in mystery. Some say it was inspired by a folk legend about magical elves coming down from the nearby Weissenstein mountain to hearten the people of Solothurn, who worked hard but never prospered. The grateful inhabitants started incorporating the number 11, or ‘elf’ in German, as a tribute for the creatures’ aid. But there are also those who claim that the number 11 has biblical connotations, deeming it holy and prophetic. One thing’s for sure, though, Solothurn’s obsession with this number can be traced back centuries.

Read More »