An international singer songwriter and the Princes Trust came together today, to find the capital's future science stars.
The self-confessed techie Will.i.am, who's searching for the next Bill Gates, has brought that search to London, donating half a million pounds to create science workshops for schools at the Science Museum.
Rags Martel was there:
More top news
Officers were given the touching letter at Brixton Station while they were on a reassurance patrol after yesterday's attack
The 52-year-old had previous convictions for violence but was not on the anti-terror watchlist.
In a statement Charlton Athletic said: Keith was a true hero who will be greatly missed by all the Charlton family and everyone at the club.