This is where the watch winder comes to the rescue. Watch winders hold a watch securely and spin it sporadically throughout the day to ensure enough energy is fed into the mainspring to keep the ...

winding the mainspring which then slowly deploys that energy to keep the watch running. Watches tend to have a power reserve of a couple of days or so, meaning they can keep accurate time for that ...

ABM announced Thursday that it will deploy Mainspring Energy’s power generation technology to enhance its electric vehicle charging solutions for fleet, commercial and industrial customers.