Encyclopedia > Blivet

  Article Content

Blivet

The blivet is an undecidable figure, an optical illusion and an impossible object.

It was known in 1964, and one was shown on the March 1965 cover of Mad[?] magazine.

It is also called a "two-pronged trident" and a "three-legged widget".



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Ewan MacColl

... The First Time Ever I Saw Your Face. His other best-known song is Dirty Old Town, written about his home town of Salford in Lancashire. Seeger and MacColl recorded ...