Careful you could watch all day long!
Theo Jansen uses plastic yellow tubing to create these beach walking creatures. Since 1990 he has created these beautiful moving creatures - take a look on his website here - but be warned it's mesmerizing!
click there to watch it move on his website: Theo Jansen - Strand Beest
There are many of these 'beests' and watch them elegantly crawl across the beach.