Chinese researchers claim they've come up with a novel 3D-printed toilet bowl, impregnated with lubricant, that'll make toilet brushes redundant. Unlike non-stick coatings, this one stays slippery ...

Lifestyle; Food; Why you should never use cooking spray on non-stick pans – expert issues warning While cooking sprays are great for ease and for making low-calorie food options, but it's not so ...

Before cooking, lightly spray non-stick cooking spray on your food and wipe away any excess from the basket with a clean cloth. Then, preheat the air fryer before putting your food in.

While cooking sprays are great for ease and for making low-calorie food options, but it's not so great for the health of your non-stick pans. Here an expert explains why you should avoid them ...