| http://www.w3.org/ns/prov#value | - ight. ???Even though???hybrids use only a fraction of the worldwide output of these metals, if there is a shortage and prices rise, it will definitely lead to cost increases in today???s hybrids.???REE, used in fiber-optic telecom cables, military gear, computers and other technologies, aren???t actually as uncommon as the name implies.
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