Theodorus Gerardus Jozef Jansen (Dutch pronunciation: [ˈteːjoː ˈjɑnsə(n)]; born 14 March 1948) is a Dutch artist. In 1990, he began building large mechanisms out of PVC that are able to move on their own and, collectively, are titled Strandbeest...
Jansen's linkage is a planar leg mechanism designed by the kinetic sculptor Theo Jansen to generate a smooth walking motion. Jansen has used his mechanism in a variety of kinetic sculptures which are known as Strandbeesten (Dutch for "beach...
Elena Herzog (née Pisetski; born 1970) is a Russian-American visual artist and photographer.
In kinematics, an eight-bar linkage is a mechanism with one degree of freedom that is constructed from eight links and ten joints. These linkages are rare compared to four-bar and six-bar linkages, but two well-known examples are the Peaucellier...
A leg mechanism (walking mechanism) is a mechanical system designed to provide a propulsive force by intermittent frictional contact with the ground. This is in contrast with wheels or continuous tracks which are intended to maintain continuous...
Jansen (Dutch pronunciation: [ˈjɑn.sə(n)] ) is a Dutch/Flemish and Low German patronymic surname meaning son of Jan, a common derivative of Johannes. It is equivalent to the English surname Johnson. The near homonyms "Jensen" and "Jansson" are its...
A useless machine or useless box is a device whose only function is to turn itself off. The best-known useless machines are those inspired by Marvin Minsky's design, in which the device's sole function is to switch itself off by operating its own...
"The Nightmare After Krustmas" is the tenth episode of the twenty-eighth season of the American animated television series The Simpsons, and the 606th episode of the series overall. The episode was directed by Rob Oliver and written by Jeff...
The Blind Watchmaker: Why the Evidence of Evolution Reveals a Universe without Design (1986) is a popular science book by Richard Dawkins. It explains how the cumulative, nonrandom process of natural selection creates complexity. Dawkins develops...