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

Thomas a Kempis

... De tabernaculis, and Hortus rosarum, Pohl's ed., ut inf., i. also iii. 357, vi. 219, 235 sqq.). External Link the e-text of Thomas a Kempis' The Imitation Of Christ ...