The original product concept was built around a handheld personal defense tool — the kubotan class of devices. Small enough to attach to a keychain or sit in a pocket, unassuming enough to carry anywhere, effective enough to change the outcome of a confrontation.
The problem with most self-defense tools is training. People buy them, drop them in a drawer, and never build the muscle memory to actually use them under stress. That's the gap ReadyDefender was designed to close — by making training part of the product itself.
A CO2 laser component was also explored as a next-generation add-on — technically viable, pre-tested. Not built out commercially yet, but the groundwork is there for the right buyer to run with.