Karina Garcia is the star of DIY slime. Watch her super easy recipe and try making your own slime! All you need is cornflour, oil, food colouring and shampoo or conditioner.

Soap, slime, sand: These are the mediums of choice for the current crop of young ASMR creators on Instagram. Though this genre of ASMR video is a saturated one, it's not impossible to break into.

Shower Slime. According to Lush ... fool you — the gel is scented to smell like bubblegum. Cost: $18.95 One soap from Lush's Halloween-themed collection glows in the dark.