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Take the pillowcases and pyjamas out the freezer and pop them on ready for bed.
If you’ve got a large freezer, you can also pop a half-filled hot water bottle in there too.
This will keep you cool throughout the night.
Your fridge and freezer are on constantly so using them to keep cool instead of using a fan will save you energy and money.
4. Go for an air cooler
Air coolers are more environmentally friendly and economical than fans and air conditioners.
According to Bulb, they use a natural process called evaporative cooling to chill fresh air.
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