[Professional Engineer]

I cut my teeth "rodding" radiator's. Learned all about soldering with an acetylene torch and the whole bit, back when radiators could still be repaired.

*snif* I miss my grandpa.

[Darksheare]

Now they have plastic and fiberglass on them, making repair almost impossible.
Because if you try to remove the plastic 'carrier', they fall apart.

[SAMWolf]

I'll tell you radiators sure are different from when I used to work on them. Look like they're all plastic like the rest of the car now adays.