By Zahna Eklund & Grace Hoffman You could turn your fan into a DIY air conditioning unit in just a few steps. Temperatures in the UK are set to soar this weekend, and if you’re not planning on making the most of the sun outside, it could make for a very clammy and uncomfortable atmosphere inside. Normal desk fans can be a bit rubbish when it comes to cooling us down as they often just recirculate the warm air in our homes, but there is one thing you can do to turn your fan into a mini air conditioning unit. One woman previously shared the hack on social media, as she said all you need to make …