On the blackboard behind us you will see a very high tech toilet seat design. Your mission is to take it home along with this prototype of your new VPZZZZ and fully submerge it into the deep bowl of your newly adapted toilet. It will click into place. Next sit on the toilet and wait to see if the liquid activated switch sets off a quick fire emptying of the magazine.
We'll pop along tomorrow to see if the test worked out as we hoped for.