DAY 9 – THURSDAY 5 MARCH:
Close the curtains to keep the cold out and the heat in. Bonus: Line your curtains to reduce heat being lost. —The Carbon Fast for Lent.
Sometimes it’s just that simple! If you live in an apartment, this is a way to combat wonky insulation, too.
Today’s mitzvah: Don’t be drafty — close the curtains on cold (or hot) days.