The undercoat is made of a polymer that acts like the glue on a Post-it note.

ECONOMIST: Monitor: A good kind of gas-guzzling | The

As is often the case with paint jobs, the new anti-chemical-weapon paint needs an undercoat and a top coat.

ECONOMIST: Monitor: A good kind of gas-guzzling | The

The Furminator, a line of fine-toothed combs created by professional groomer Angie Porter, has gained a cult-like following among pet owners for its ability to remove a pet's undercoat with little fuss.

CNN: Pet grooming tools for a less hairy summer