How to make home made flubber?

this doesn't bounce but corn starch and water...it feels hard but it drips through your fingers

I do recall a recipe from the days of the Fred MacMurray version of the movie, and a heroic but disastrous attempt on my mother's part to cook up a batch of flubber for me and other kids in the neighborhood. Made a terrific mess that stuck to everything. A silly putty substitute is pretty simple, and those are the recipes that are being posted, but Flubber, transparent, flecked with sparkly speckles, and imbued with a kinetic resilience that defies the laws of physics, increasing its energy with each bounce, remains a magical if not mystical substance whose creation is more alchemy than industrial art or just messin' around in the kitchen. Unless you can find a foolproof recipe that you can find a fool to test, leave this type of chemistry to the guys at Dupont and 3M before you blow up the neighborhood or fold it into another dimension..