Explain to us lesser folk what exactly this was and how it worked.
Put a vehicle spawn on the ground and set it to Horse, then stack up some 1x1's and put another vehicle spawn up there so they one is above the other, set the top one to standard bot, then take off collisions on the bot spawn so it gets on the horse. Jump onto the horse and you will be in the bots hand, then use the wrench to respawn the horse, do not try to right-click dismount or it will screw up, just wrench the horse spawn and respawn it, then you will be in the bots hand controlling the bot, daisy chain it from here and you have a bot centipede.
Now if only bot events worked so you could actually experience this. :C