If you’re heading to the supermarket, you might want to make a beeline for ‘Lidl in the middle’ because the latest tech offering from the bargain brand is a Dyson dupe fan that’ll help see you through the heatwave. Priced at £59.99, it’s just a fifth of the cost of the most affordable Dyson model. However, it’s worth noting that Dyson fans also purify your air, which is a huge benefit to people who suffer from allergies or hay fever. You can see all the currently available models on the Dyson website. Dyson’s fans are covetable, not only for their iconic design but for their quiet power. The b…