It's actually called Mizu Shingen Mochi but since it's a weird, tasteless gelatin blob it's being marketed to US customers as a "raindrop cake".  It's a common desert in Japan, made out of a seaweed based gelatin called Agar. Since it doesn't taste like anything, it's usually accompanied by a sweet syrup and a soybean powder called kinako. 

You can even learn to make it in this video:

Okay Wizart, now stop teasing me and start making a consumer-grade model. Halloween is only a few weeks away!

So what happens when you combine long-exposure "light painting" techniques with Matrix-style "Bullet Time" camera work? Well, I'm not sure but my brain is currently dripping onto the floor so thueabgt uieahfuoADbg o;NDKIOHGNSAUI ODFGBNDSsdngu;o

OP: Bought a used LP. I found this inside. Right in the feels.