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