​Hemp has been celebrated and vilified in equal measure over the centuries. It has fantastic properties for textiles and ropes, but it comes from the cannabis plant, so it arouses deep suspicion among some policymakers. What is unarguable though, is that it is an extremely fast growing plant that stores a large amount of carbon. So is it really possible to convert it into graphene and diamond in a sustainable, environmentally friendly way?

Just Have a Think