Another Handy Household Item
To go with your household explosives.
Build your own golem. This is a project that could have some real use -- a golem sounds to be a lot more tractible, and probably less destructive, than the usual run of illegal or semi-legal "help" that you can hire normally.
Unfortunately, it seems to work only for Jews of the highest level of spiritual purity and religious devotion. This is the usual religious escape clause. "Faith can move mountains." Mountain didn't move? Not enough faith.
(Via Making Light)