Microsoftâ cortana finally speaker: hands-, Alexa has a bunch of them. siri is getting one. so why not cortana, too? a new smart speaker from audio equipment maker harman kardon is the first to comeâ¦.
iconoclastic - destructive of images used in religious worship; said of religions, such as Islam, in which the representation of living things is prohibited destructive - causing destruction or much damage; a policy that is destructive to the economy; destructive criticism
Pyroclastic rocks are the product of explosive volcanism. They are often felsic (high in silica). Pyroclastic rocks are often the result of volcanic debris, such as ash, bombs and tephra, and other volcanic ejecta. Examples of pyroclastic rocks are tuff and ignimbrite.