I can’t recall having seen any moderate or large scale domino setups lately, but recall them being quite the fashion when I was much younger. Below is a video done by some kinetic artists for a museum. The real action starts at around 3:30 mark, with leadup showing the already set up domino string, a bit of interview time with the artists, and a few stills of final domino break inserts (when setting up long domino strings, it is typical that one leaves some large holes in case of an accident along the chain and then fills them in when everything else is finished).
The whole action section gets started by the young attendee who guessed closest to the actual number of dominoes used in the display. (via boingboing)
[tags]dominoes, museum, kinetic artist[/tags]