Why on earth would Walmart and its bulb supplier go with a fairly exotic LED filament approach for bulbs that sold for only $0.50 each? I’d get it if the globes were clear, so that a customer (like ...

TP-Link’s new Kasa Smart filament LED smart bulbs look like they could have been ... bulb design with crisscross strips of LEDs inside a clear glass globe. It has a white insulator and a silver ...