Thats YOUR opinion. Ask US patents office whether they are real or not. Ask Cooper vision whether they are real or not. Ask jnj whether they are real or not.
"it's not real" is just plain bs, imho.
They are real, they have technology- plain and simple and this is MY opinion, imho.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.