Dear students, dear colleagues

Please join us for tomorrow's colloquium by

John Pendry, The Blackett Laboratory, Imperial College London, UK

who will talk about

Invisible Cloaks and a Perfect Lens

Please visit our web page http://www.colloquium.phys.ethz.ch for details.

Best regards

Gianni Blatter Tilman Esslinger Thomas Gehrmann Andreas Schilling

Beatrix Hottiger ETH Zurich Institute for Theoretical Physics HIT K 13.2 Wolfgang-Pauli-Strasse 27 8093 Zurich Switzerland

Tel.: +41 44 633 25 70 Fax: +41 44 633 11 15 e-mail: hottiger@itp.phys.ethz.ch