Science and invention in Birmingham pen nibs per week. 1915: William Mills develops the first "safe grenade" meaning it is safe for the soldier throwing it rather than his opponent. It is named the Mills bomb, and is adopted by the British Army as its standard hand grenade in 1915. 75,000,000 grenades are supplied during The Great War. 1918: Much work is carried out by Oliver Lucas's company on the design and improvement of the military search light, he also designs a signalling lamp after experiences at the Somme and the design is later used by the British Army. 1920: Charles Henry Foyle invents the
Non-geographic telephone numbers in the United Kingdom from use of a 0844 telephone number in two years. The Department of Health published a consultation at the end of 2008 calling for views on the usage of 084 numbers in the NHS which received more than 3000 responses. Ofcom recommended the 03 option. In 2009, Heart of Birmingham Primary Care Trust moved 22 GPs to new 0345 numbers. Although 0870 numbers were banned in 2005, even as late as 2010 there were NHS bodies only now just getting around to complying with that ban. It had been widely reported in 2009 that 084 numbers were to be banned