This is great. There are many more materials that are explosive when mixed. A lot of plastic materials could benefit from this.

https://techxplore.com/news/2018-04-japan-focus-rocket-fuel-ingredients.html

 

For some reason I've been a fan of IEEE Spectrum for at least 35 years. Of course the described process and mechanism is cool and brilliant. Leave it to Spectrum to tell us a bit about it, and thank-you for your post here!

 

I had that once while flying Istanbul to O'Hare.

 

Leave it to the Japanese to design an innovative robotic pooping machine.

Watching that contraption do its thing brings back memories of ailments past...

 

The real colon is a marvelous device. It can expel any gas at any orientation, without any seepage.

This is because a gas bubble.......interferes/ruins the digestive process.

They also say one third of the feces is dead intestine skin cells. No callouses in the gut.