Upewnij się, że Twoja recepta zawiera:
- odległość źrenicy (PD),
- wartość cylindra (CYL/cylinder),
- wartość sfery(SPH/sfera),
Graphene is currently the thinnest, lightest and strongest material discovered by man. It conducts electricity and heat well and is extremely flexible. Graphene can easily be extended by up to 20%. Scientists recognize that the new material is more than 200 times stronger than steel, although it consists of only one layer of carbon atoms.