![Kwikset Polo Polished Brass Passage Hall/Closet Door Knob Featuring Microban Antimicrobial Technology 200P36ALRCSV1 - The Home Depot Kwikset Polo Polished Brass Passage Hall/Closet Door Knob Featuring Microban Antimicrobial Technology 200P36ALRCSV1 - The Home Depot](https://images.thdstatic.com/productImages/0093fb71-8f0b-47d5-be39-0cd5d19b9b98/svn/kwikset-passage-door-knobs-200p36alrcsv1-64_1000.jpg)
Kwikset Polo Polished Brass Passage Hall/Closet Door Knob Featuring Microban Antimicrobial Technology 200P36ALRCSV1 - The Home Depot
![Why Hospital Door Handles Should Be Made Of Copper – What I've Learned As A Hospital Medical Director Why Hospital Door Handles Should Be Made Of Copper – What I've Learned As A Hospital Medical Director](https://hospitalmedicaldirector.com/wp-content/uploads/2020/03/door_knob_door_knob_key_hole_key_front_door-1284887.jpg)
Why Hospital Door Handles Should Be Made Of Copper – What I've Learned As A Hospital Medical Director
![TIL that brass doorknobs (or any other brass objects) sterilise themselves after about 8h since bacteria have a hard time surviving on brass. This is called the Oligodynamic Effect. : r/todayilearned TIL that brass doorknobs (or any other brass objects) sterilise themselves after about 8h since bacteria have a hard time surviving on brass. This is called the Oligodynamic Effect. : r/todayilearned](https://external-preview.redd.it/e67AARJxz2DNY4mePolOc-WXaQrB6fdMvo7gj7BT1F4.jpg?auto=webp&s=6935d622714278361a2578bc5ca894e31f9ed85f)
TIL that brass doorknobs (or any other brass objects) sterilise themselves after about 8h since bacteria have a hard time surviving on brass. This is called the Oligodynamic Effect. : r/todayilearned
![Kwikset Juno Half-Dummy Door Knob with Microban Antimicrobial Protection in Polished Brass - Doorknobs - Amazon.com Kwikset Juno Half-Dummy Door Knob with Microban Antimicrobial Protection in Polished Brass - Doorknobs - Amazon.com](https://m.media-amazon.com/images/I/71LT6lnCFhL.jpg)
Kwikset Juno Half-Dummy Door Knob with Microban Antimicrobial Protection in Polished Brass - Doorknobs - Amazon.com
Ryan's Believe It Or Not - TRIVIA 0002180: Did you know that brass doorknobs automatically disinfect themselves every after 8-12 hours — they have this property from metal ions called "oligodynamic effect"
2 Percent Realty - Did you know that Brass door knobs are not just better looking. They're healthier for you! On stainless steel surfaces these bacteria can survive for weeks, but on
![Snake Seal | Touch-Free No Contact Germ Key Tool, BRASS, Utility Hook | Keychain Door Puller and Button Pusher | Elevator Presser Carry on Clean Hands Acrylic - Walmart.com Snake Seal | Touch-Free No Contact Germ Key Tool, BRASS, Utility Hook | Keychain Door Puller and Button Pusher | Elevator Presser Carry on Clean Hands Acrylic - Walmart.com](https://i5.walmartimages.com/asr/5df3c877-6f27-4f52-9457-ed9735b99fc3.db5a16ac76a8c9b2faa7ade7ae6c0eea.jpeg)