A version of Buridan's principle actually occurs in electrical engineering.

If a current is driven through this gradient then a continuous version of the Peltier effect will occur.

One version occurs in his 14th century biography written by a follower, the Shankara-digvijaya.

The fraternities' version of Chapel Day occurs the next week.

Earlier versions of this general idea date back to the 50s and exactly the same design occurs in implementations done during the 1960s and 1970s.

Basidia are usually 4-spored but 2- and 1-spored versions can sometimes occur.

A more extreme version of this occurs with black holes.

Early versions of oyster farming occurred between the early 1900s and 1950s.

A related version of the McCollough effect also occurs with a single color and orientation.

Less refined versions of the same also occurred in 18th century Germany.