How to do a cool experiment at home

This experiment is cool but in same time very easy. That name is Pharaoh’s snake. For this experiment you need a calcium gluconate tablets end a piece of dry fuel. ------------------------- Black Vortex - Scoring Action by Kevin MacLeod is licensed under a Creative Commons Attribution license () Source: Artist: ------------------------- Thanks for watching and reading :) Hope you like this DIY project. Please, subscribe to my channel, and you will never miss any new life hacks, experiments and DIY projects.