transparency

The <n>Apple</n> <n>iMac G3 DV Special Edition</n> in Graphite, released in 1999.

The translucent underbelly of a <n>Reticulated glass frog</n>. Photo by <n>Heidi and Hans-Juergen Koch</n> for <n>Minden Pictures</n>.

A block of <n>Aerogel</n>, one of the world's lightest solid materials. Photo by <n>NASA/JPL-Caltech</n>.

The transparent <n>Apple Newton MessagePad 110</n>, designed by <n>Jony Ive</n>.

Poster for the <n>3rd International Design Competition Osaka</n> by <n>Masuteru Aoba</n>, 1986.

<n>Aurelia aurita</n>, also known as the moon jellyfish.