Enjoy Meant to add to the video... They make a decent makeshift pillow... The balloon... Not the socks
Far too simple, low-cost and effective to ever catch on... What you have to do is brand it as a new product/'solution', call it 'technical', and only refer to it by a suitable TLA.
1k views in 8hrs! I'm getting a battering from the bushcraft ears..... You can lead a mule to water...
Nice. In winter, I stretch my damp/wet socks over a Nalgene with hot water inside. The smell is what I'd imagine would put an Inuit off their Kiviaq. I've never tried a balloon...not sure a normal one would survive the chemicals in my 'socks of death'.
You could combine this idea with your carnivorous tendencies and use an inflated pigs bladder, or two.