DROOG DOORBELL ‘BOTTOMS UP’ BY PETER VAN DER JAGT What we know as a doorbell is a square box that strangely enough says nothing about what a doorbell really is: an appliance consisting of an electromagnet, a hammer and two sound sources. In this design by Peter van der Jagt, crystal glasses make a crystal clear sound, announcing guests with a musical toast. 9.8" x 3.5" x 9.5" $217.00