As households across the UK continue to grapple with soaring energy bills, many people are looking for ways to reduce their usage.
Until last month, billpayers were receiving a £66-a-month energy discount from the government, but as of April this has now stopped - meaning bills are that bit higher again.
While many of us have likely been finding different ways to use less energy, one expert has now shared a trick we may have missed, and it's all to do with boiling water.