the.com/microwave oven
A box that excites water molecules until your dinner stops being cold and starts being a weapon.
means An appliance that cooks or reheats food by bombarding it with electromagnetic radiation that makes water molecules vibrate rapidly, generating heat from the inside out.
from From 'micro-' (small) plus 'wave,' describing the short electromagnetic wavelength the oven uses, roughly between radio waves and infrared. The word itself is 20th-century scientific coinage, but the appliance's origin story is the famous one: an engineer named Percy Spencer, working on radar magnetrons, reportedly noticed a chocolate bar melting in his pocket near the equipment and realized the microwaves were cooking it. True or embellished in details, the core fact holds — microwave cooking was discovered by accident via military radar research, not invented on purpose.
- origin
- Accidentally invented by a melted chocolate bar in 1945
- actual mechanism
- Agitates water molecules, not the food itself
- grapes warning
- Two halves touching can spark actual plasma
- cold spots
- Uneven heating is physics, not your microwave's fault