Hacker News new | ask | show | jobs
by chrisstu 1118 days ago
Good article from an intellectual curiosity perspective. I use the Philips Sonicare brushes, although I've been using 3rd party heads for years due to the cost difference (3X cheaper). Philips obviously wants to deter people like me from this behaviour. I see they no longer sell non-RFID heads, even when the old brushes lack this feature. Yet more e-waste as they try to nudge customer upgrades.