The Way Everything Works

A viral 1-minute compilation showcasing nine DIY shoe-care hacks — including plastic-wrapping shoes to keep dust away and machine-washing trainers with the laces trapped in the door — has racked up millions of views by promoting quick, practical fixes. However, not all of these hacks are as harmless as they appear. While sealing shoes in plastic may block dust, it can also trap moisture, creating a near-perfect environment for fungal growth. Research published in Scientific Reports (2021) shows that high humidity levels inside enclosed footwear significantly encourage yeast-like fungi to colonise. Viewer responses reflect these risks, with reports of discoloration, material breakdown, and damaged laces after washing. Podiatrists generally advise breathable storage and gentler cleaning methods, as airflow helps prevent bacterial buildup, odor, and long-term damage to both the shoe and foot health.