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

KLA

... attacks on police in Kosovo, and set up roadblocks in the countryside. By May 1998 it effectively controlled a quarter of the province, centered around the region of ...