A series of public talks have been given 
at various locations around the globe. The schedule below shows some of 
the highlights. More information about the phenomenon of gravitational 
lensing is also available from wikipedia.
| Date | Location | Speaker | Notes | 
|---|
| 6 Mar 09 | Royal Observatory Edinburgh | Richard 
Massey | powerpoint 
slides (8.4MB) | 
| 21 April 09 | Hatfield, UK | Richard Massey | powerpoint slides (10.5 MB) | 
| 27 Feb 09 | California Institute of 
Technology | Richard Ellis | powerpoint 
slides (56 MB) | 
| 5 May 09 | Oxford University | Richard 
Massey |  | 
| 21 May 09 | Sociedade de Geografia, Lisbon | Pedro Ferreira | In Portuguese | 
| 26 May 09 | Instituto 
Camões, São 
Tomé | Pedro Ferreira | In Portuguese | 
| 8 Mar 10 | Edinburgh Filmhouse | Richard 
Massey | Café Scientifique | 
| TBA | TBA | TBA | TBA |