Christopher Null

Inside Dewar’s cavernous whisky warehouses, man’s best mechanical friend—a Boston Dynamics robot dog with an ethanol sensor for a nose—is on the hunt for leaky barrels.

These new in-the-ear aids look great, but quality hearing support just isn’t there.

This accessory gives your laptop three extra displays—as long as you’re prepared to lug them around.

These ultra-tiny hearing aids push the boundary for high-quality audio in a minuscule prescription package.

A growing collection of pocket-sized gadgets lets you record your meetings and extract value from them. Here are our favorites.

This new prescription hearing aid has a special chip designed to improve hearing in noisy conditions.

These odd-looking hearing aids double as solid earbuds, but comfort is a major issue.

Billed as a workstation (and priced accordingly), HP’s Zbook 8 falls short of dazzling.

The InnAIO T10 clips magnetically to the back of your phone, but it needs further development to be worth the money.