Abstract: Disclosed herein are disposable devices for measuring sweat having low dead volumes and allowing a quick sensory response. Also disclosed herein are methods of making and using such devices.

Abstract: A food mincer assembly comprises a handle assembly, a retractable blade cover, and a plurality of blades. The handle assembly has a first side and a second side. The first side has a first through hole and the second side has a second through hole. The retractable blade cover has a cover portion, a lock, and a connecting arm. The connecting arm attaches the blade cover to the handle assembly. The lock secures the blade cover in a first position or a second position. The plurality of blades attach to the handle assembly. The first position of the retractable blade cover covers the plurality of blades. The second position of the retractable blade cover exposes the plurality of blades.

Abstract: A measuring container is provided. The measuring container has a removable handle having a proximal end and a distal end and a vessel portion having a predetermined volume. A first magnet is disposed on either the proximal end of the removable handle or the vessel portion. The first magnet removably couples the removable handle to the vessel portion.