Ranger IV was also equipped with a seismometer and radio transmitter, designed to be released in a small capsule from the rocket before impact and land on the Moon in sufficiently good condition to measure the frequency of natural earthquakes in the body of the Moon.

BBC: 1962: First US rocket lands on Moon

If you prefer your white wine chilled, there are various decanters that will fit in a fridge, or you can buy an ice-pocket decanter, which has a small built-in capsule for ice that will help keep your wine cool.

WSJ: Will Lyons on Wine: To Decant or Not to Decant

He uses small acoustic tags (the size of a large multivitamin capsule) that are sewn into the body cavities of salmon.

ECONOMIST: Oceanography