Multitasking is a disease of 21 st Century

And it doesn't work:

Typical results of multitasking:

The video makers description of the problem:

People don't just cook anymore -- they're cooking, texting, talking on the phone, watching YouTube and uploading photos of the awesome meal they just made. Designer Paolo Cardini questions the efficiency of our multitasking world and makes the case for -- gasp -- "monotasking."