Not gonna lie, I checked their price and it didn't jump 200% in one day. so...? As the article questions - "Is this a super-specific single use case, or someth

Not gonna lie, I checked their price and it didn't jump 200% in one day. so...? As the article questions - "Is this a super-specific single use case, or something that will be able to roll out to a wider market?" Reading the other comments, and understanding that the technology (brake-to-charge) exists already in the market, I wonder what is the 'patentable' thing that would propel their stock. Would they manufacture engines & components (i.e. to install to every wagon's braking system?) Doesn't that IP/patent already exist?