Pulling the affixed plastic tab away removes the sleeve and unveils the Flip itself, a tubular speaker in splashy red, housed in
a standard foam casing.
Not exact matches
standards, is made of EPS energy - absorbing
foam and is side impact - tested for maximum safety in
case of an accident.
Also, Liming Dai of
Case Western Reserve University and his colleagues have invented a catalyst using no metal at all; it is a nitrogen - and phosphorus - doped carbon
foam that is as active as
standard catalysts.