I have recently patent protected this product. It can be used for live concerts, sporting events etc. It can prevent ISIS attacks, and terrorism.
I posted this before and had generated interest. My first patent was a solar powered amplifier.
I have since released a white paper and filed with the SEC.
I was contacted by a VC and he was going to raise 1M but feigned to follow through.
Please inquire and I will send info. for you to review. You can decide for yourselves. Serious inquiries only. What I need is a strategic partner.
Trump would even like my idea.