Clever to use the spider that way, but what was it in between the blocks? Was it fence posts? Can spiders clip through fence posts?
EVE Online characters:
Daedalus II ex-CEO TOGOA, Daedalus III slave of Daedalus II
Little Molok Asura Engineer
"Each day I don't get an attempt on my life by a robot from the future I see as a personal failure"