HARIO Mizudashi Cold Brewer

Works pretty well

The filter is well designed and easy to clean, though I do wish the whole contraption was a bit shorter. It's hard to fit inside the fridge as it must be upright, and it's impossible to make anything less than a litre at a time to ensure good ground submersion.

Easy peasy

A great way to bank some coffee for lazy or hurried mornings

My new favorite item.. works well, a little on the small side.