What're those things on your back windshield called?

[thirtythree]

The electric wire thingies that melt the ice...

 

[Zenmervolt]

Defroster grid in the US.

Demister grid in the UK.

ZV

 

[Kalvin00]

defroster?

 

[WinXP]

rear window defogger

 

[Chiropteran]

Defrogger

 

[olds]

Target Acquisition Lines

 

[Saint Nick]

cancer causers!!!!!!!!!!!

 

[myusername]

secondary blood spatter?

 

[isasir]

Hotwire.

 

[hypn0tik]

h@x

 

[WinXP]

Permatex Quick Grid? Rear Window Defogger Repair Kit
Provides a low-cost, high-quality repair for damaged rear window defogger grids. Complete kit for a superior repair. Quick Grid? is the result of a joint research project with the General Motors Research Center.

 

[myusername]

it also works pretty well for connecting traces on a circuitboard.

 

[Rubycon]

Broken woodpecker grid.