[CurlyDave]

As I remember this the phase-out of freon has led to vastly increased costs for all kinds of refrigerants: A/C for homes and autos, refrigerators, etc.

Now they are telling us it didn't work. But we are stuck with the higher costs.

[MercyFlush]

You can still get Freon in Mexico.

[zek157]

Dupont needed a patent.