04:55
Jumps nine checkers
08:24
Two turns at checkers with the CheckerBot RCX
01:39
Lego Air Compressor
06:37
CheckerBot RCX Triple Jump
01:19
CheckerBot RCX picks up a checker close up
01:21
Ernie walking and gears
03:01
Ernie getting out of the corner
00:31
Ernie walking down the hall
01:13
Ernie eight legged lego robot
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