What temp do you wash your clothes at... do you know that most modern washing powders, tablets etc allow us to wash at lower temps? My dad had been merrily washing all his clothes at 60c for who knows how long, I went to visit and my dad being the helpful soul that he is scooped up some of my worn clothes to put in the wash... and of course shrunk them!
Obv stuff like towels or bedding should still be washed hot, but I tend to wash clothes at 40c.