From the design duo Chambers Judd:
Developed as a protection against dust which was particularly
threatening to early microprocessors, the Gesundheit Radio sneezes
every six months to expel potentially damaging material from it's
interior. A bellows system extracts the dust from inside the unit,
blowing waste from two nostrils located on the front.
The Gesundheit Radio is part of the Attenborough Design Group, a
fictional organisation charged with investigating the use of
behaviours found in nature to defend products from threats in their
everyday environment.
As an aside, Gesundheit is one of two German words most Americans
learn in Kindergarten. The other is "Kindergarten".
<http://chambersjudd.com/the_gesundheit_radio>Link