For context on the pricing, Tesla's Optimus Gen 2 humanoid robot (while admittedly much more advanced, at least in theory) is ...

$200 from Amazon $200 from The Home Depot Though it may seem counterintuitive (and pricier than everything but the espresso machine), it is possible to make just one or two good cups of coffee ...

Abstract: The paper considers integration of multiphase (more than three phases) machines and converters into a single-phase charging process of electric vehicles (EVs) and, thus, complements recently ...