Product: Pillow
Nuclear pillow   (+6, -1)  [vote for, against]
stays warm for 20 years

I keep a pillow between my legs as I side-sleep. This keeps me in a comfortable posture, reducing hip and knee pressure. Still, the pillow inevitably slides out from my legs during the night. After I notice and put the pillow back in place, it's fracking freezing cold! I instinctively push away the pillow, getting into a cycle of aversion and attraction until I muster the will to live with a cold pillow for a few minutes.

The solution is obvious: a cord-free pillow, heated by an internal nuclear reaction.
-- ivanx, Apr 15 2012

Sew an elastic strap or two to the pillow? Don't forget to remove it if you go for a piss during the night.
-- UnaBubba, Apr 15 2012

Those chemical hand-warmer jobs can last a good while. Perhaps something like that?
-- RayfordSteele, Apr 15 2012

Also doubles as a sterility inducer.
-- ldischler, Apr 15 2012

And, with a good strong flashlight, you've got everything you need for a cloud chamber! Yay, alpha particles!
-- lurch, Apr 15 2012

Yeah, alpha particles are the best. So much better than beta.
-- mouseposture, Apr 15 2012

"What could possibly go wrong ?"

-- 8th of 7, Apr 15 2012

This is a great plan. I'll take 2!
-- saedi, Apr 16 2012

This is a great plan. I'll take 2!
-- saedi, Apr 16 2012

It took seven years to come up with the nuclear pillow, but only seven seconds to nuclear pillow-fight.
-- 2 fries shy of a happy meal, Apr 16 2012

It will feel just like sleeping on a cloud... a mushroom cloud.
-- UnaBubba, Apr 17 2012

...and then you fall-out of bed.
-- 2 fries shy of a happy meal, Apr 17 2012

-- UnaBubba, Apr 17 2012

One idea and one other anno since the fall of 2005? Watch this space for further messages!

Welcome back, [ivanx].

This is a rads idea.
-- normzone, Apr 18 2012

If the radiation were strong enough, it might double-up as an effective form of male contraception/mutant offspring initiator.
-- zen_tom, Apr 18 2012

A very complex answer to a rather simple problem. Yay! +
-- blissmiss, Apr 18 2012

random, halfbakery