Engineers have studied the July 7th bombings to come up with what they say is a life-saving design for a train carriage. But will Transport for London consider paying for them?Simon Harris reports.
Newcastle University's Conor O'Neill, who carried out research into the effects of a bomb blast inside a train carriage, said using special materials could prevent shrapnel injuring passengers.
Four men jailed over a failed plot to bomb London in 2005 are launching a legal bid to overturn their convictions.
Muktar Ibrahim, Yassin Omar, Ramzi Mohammed and Manfo Asiedu were jailed in 2007 for their roles in the planned attack on July 21, 2005.