For a long time i have thought about the E=MC2 concept. The fact that it exists made me wonder if say a reverse of it can be done i.e. energy to mass. This would allow people to make new matter from energy. In theory if this works then we can make any type of matter in the universe. This would require the energy to be reformed in mass. Now the amount made would likely be small but here’s an idea to get around that problem. The idea is to use the power of light since light requires nearly infinte energy to go that fast, with nearly infinte energy from one particle we could collect countless numbers and use the energy to make unlimited amounts of matter for use. Think of the endless uses. No more low supplies of anything. This would be super useful for poor countries as they could easily build a wealthy country and they could finally feed the poor.