Porthole Infuser

Porthole Infuser

When asked to create an infuser for Chicago chef Grant Achatz, designer Martin Kastner decided to make one that showcased the steeping process so often obscured. His Porthole Infuser unscrews for easy ingredient layering, and its nautical-inspired window lets users see their garlic-rosemary oil (or, say, coffee bourbon) come to life. When your creation's ready, simply tip and pour. [$100; crucialdetail.com]