Why can someone not invent an automatic kettle that switches off when the water starts to boil, instead of when it has gone on boiling needlessly for ages? - Quora
![Amazon.com: OVENTE Electric Kettle Hot Water Heater 1.7 Liter - BPA Free Fast Boiling Cordless Water Warmer - Auto Shut Off Instant Water Boiler for Coffee & Tea Pot - Green KP72G: Amazon.com: OVENTE Electric Kettle Hot Water Heater 1.7 Liter - BPA Free Fast Boiling Cordless Water Warmer - Auto Shut Off Instant Water Boiler for Coffee & Tea Pot - Green KP72G:](https://m.media-amazon.com/images/I/61qSbYsfFmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OVENTE Electric Kettle Hot Water Heater 1.7 Liter - BPA Free Fast Boiling Cordless Water Warmer - Auto Shut Off Instant Water Boiler for Coffee & Tea Pot - Green KP72G:
![OVENTE Electric Kettle 1.7 Liter Cordless Hot Water Boiler, 1100W with Automatic Shut-Off and Boil Dry Protection, Fast Boiling BPA-Free Portable Instant Heater for Making Tea, Coffee Black KP72B - Walmart.com OVENTE Electric Kettle 1.7 Liter Cordless Hot Water Boiler, 1100W with Automatic Shut-Off and Boil Dry Protection, Fast Boiling BPA-Free Portable Instant Heater for Making Tea, Coffee Black KP72B - Walmart.com](https://i5.walmartimages.com/seo/OVENTE-Electric-Kettle-1-7-Liter-Cordless-Hot-Water-Boiler-1100W-Automatic-Shut-Off-Boil-Dry-Protection-Fast-Boiling-BPA-Free-Portable-Instant-Heater_7a2f144a-f0e7-41f8-85e2-a89f684b9590.97045698436cf2c8f293ac63672af5be.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
OVENTE Electric Kettle 1.7 Liter Cordless Hot Water Boiler, 1100W with Automatic Shut-Off and Boil Dry Protection, Fast Boiling BPA-Free Portable Instant Heater for Making Tea, Coffee Black KP72B - Walmart.com
![OVENTE Portable Electric Kettle Stainless Steel Instant Hot Water Boiler Heater 1.7 Liter 1100W Double Wall Insulated Fast Boiling with Automatic Shut Off for Coffee Tea & Cold Drinks, Green KD64G - OVENTE Portable Electric Kettle Stainless Steel Instant Hot Water Boiler Heater 1.7 Liter 1100W Double Wall Insulated Fast Boiling with Automatic Shut Off for Coffee Tea & Cold Drinks, Green KD64G -](https://i5.walmartimages.com/seo/OVENTE-Portable-Electric-Kettle-Stainless-Steel-Instant-Hot-Water-Boiler-Heater-1-7-Liter-1100W-Double-Wall-Insulated-Fast-Boiling-Automatic-Shut-Off_693fef8d-95cc-4267-9492-491546520705.675b43c3c13f2093e92b9c9b6a96435b.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)