Casual Friday — bubble pumps and coffee grounds

If you’re like most folks, you’ve got a pretty simple (and arguably cheap) coffee maker at home. In part, the affordability and simplicity of drip coffee makers comes thanks to some pretty clever engineering that resulted in a design with only one heater and only one moving part (a valve).

“Engineer Guy” Bill Hammack explains:

This entry was posted in Technology, YouTubing and tagged , , , . Bookmark the permalink.