I've got your multitasking crabs right here.
Using soldier crabs as computer components

You can read about it on Wired.

By Grim at Apr 16, 2012 2:21 AM

-	Burgerwolf	2m	PRETZELS
-	Sivartas	2s	Busy training guard scorpions in the desert
-	JMo	8s	All death is certain.
-	Phexion	9s
-	RedProtokoll	1h
-	Emily	13m	I lost myself, in the dark charade.
-	QueenZombean	4m	Singing the song that doesn't end, yes it goes...
-	Wonderland	15s
-	prodoman	4s
-	Hivemind	6m
-	zxq	7m
-	Terrible_the_duck	8s
a	Mench	16s	Doing a bit of everything.
And 31 more hiding and/or disguised