Tied Up Today

August Ferdinand Möbius was born on 17 November 1790. He was a mathematician whose fame circles around the strange properties of the " ...

For my annual celebration of the birthday (on 17 November) of August Ferdinand Möbius (1790-1868), I'm wearing my self-crafted ribbon Mö...

August Ferdinand Möbius was born on 17 November 1790. He is most famous for investigating the amazing mathematical and topological propertie...

August Ferdinand Möbius was born on 17 November 1790. He is most famous for investigating the amazing mathematical and topological propertie...

 Happy Birthday to my first nephew, C. Nolan Huizenga! He's been the associate pastor at Second Presbyterian Church in Nashville, TN, bu...

My tie today is very one-sided. It's a Möbius loop, to honor the birthday (on Saturday, 17 November) of August Ferdinand Möbius (1790-18...

November 17 marks the birthday of August Ferdinand Möbius, 1790-1868. He is most famous for his mathematical description of the Möbius strip...

Today is the right day to have a one-track mind! August Ferdinand Möbius was born on this date in 1790. He is famous for studying the proper...

Today I'm celebrating the birthday (in 1790) of August Ferdinand Möbius, the German mathematician who first investigated the wonderful p...

A little "twisted" humor today, to honor the birthday of August Ferdinand Möbius (1790-1868). He is most famous for exploring the ...

Happy Birthday, Mr. Möbius! August Ferdinand Möbius (November 17, 1790 - September 26, 1868) was a German mathematician who discovered the ...

August Ferdinand Möbius (November 17, 1790 - September 26, 1868) was a German mathematician who discovered the unusual properties of the ...