Dyson’s most overengineered gadget may have a waterproofing problem
Summary
Ars Technica covers Dyson's high-end CameraJet toothbrush, a $499 device with a camera and onboard liquid reservoir, which has reportedly suffered water ingress and battery issues shortly after launch. Dyson claims no recall and cites supply constraints, while experts suggest waterproofing and assembly tolerances as possible root causes. The piece considers broader implications for repairability and design in consumer IoT hardware.