Scandium is a metal that has many of the characteristics of the rare earth elements, particularly yttrium. It is a light material with a higher melting point than aluminum, giving it uses in aerospace and other manufacturing, such as racing bicycles, baseball bats, and golf clubs.
Uptown by The Crystals Songfacts. This hit single from the Crystals' debut album, featuring lead vocals from  Barbara Alston, was written by the Brill Building songwriting duo Barry Mann and Cynthia Weil. When producer Phil Spector got hold of the song, he changed a couple notes because no one could hit them.
A more consistent way to maintain humidity is to use humidifying crystals or ice crystals. Crystals can come in a jar or in a round or rectangle humidifier. Humidifying crystals will regulate your humidor at 70%. When the Humidity goes above 70% the crystals will absorb the moisture in the humidor.