Here’s a very clever idea of cutting a glass bottle so flawless it’ll probably leave you mind-blown.
What makes this so amazing is that you need no special gadget or expensive tool but an oil and a piece of hot metal. And no its not the metal that’ll cut the glass but the oil that you will put around it. You might even find this unbelievable but you definitely have to try it before judging.
This makes a great science project or demonstration too! Check the step by step video of how to do it with the one shared below.
