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"Last Day" magnetic sonic cube landmine

Step 3Final setup

Final setup
I don't have any fear of this causing much of a panic. It will, in fact, be exactly the sort of thing people expect of me.

The desk I use is your standard cube issue. It has areas underneath where there is only an 1/4 inch or so of metal and material thickness. the magnet sticks to it just fine, and you can feel the magnetic effect clearly through to the top.

A magnet or two will go underneath, and the box over the "sweet spot" on top. I'll plug in the battery and walk.

I'll prob expand on this one more later. Just thought I would throw this one up there for the hell of it for now.
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1 comment
Sep 12, 2011. 4:17 PMcodongolev says:
sort of reminds me of a concept for a senior prank I came up with... (probably won't ever happen due to difficulty level, improbability and ridiculous stakes...)

build a large robot with several proximity sensors, powerful wheels, and a big, thick steel body. (use an electric wheelchair or something like that.) give it lots of huge batteries to keep it running for a long time (or make it seek out and plug in to outlets, but that could prove difficult). fill it with concrete so that it's somewhere around 500 lbs, then just set it loose in the halls. make it just wander around without hitting anything, maybe make it get angry if it's moved, etc....

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