British Army uniform and equipment in World War I It contained an inner can of explosive with an outer can of metal fragments or ball bearings. The fuses that were developed for the Jam Tin Grenade were activated by friction or a by lighted taper which was often replaced by a lighted cigarette. This was followed by the highly successful Mills bomb in 1915. It was oval in shape to fit into a clenched fist and time fused. The detonator was activated by a spring driven firing pin which was restrained by a lever that in turn was locked by a safety pin. The Mills bomb was a defensive
Pulp and paper industry in Europe exceeding the voluntary target of 70% that was set by the industries declaration in 2011. The total amount of paper collected and sent to recycling in paper mills in 2015 was almost 56 million tonnes. 18.2% was exported for recycling in third countries in 2015. The recycling rate is now considered close to its maximum possible. The European paper industry is a highly innovative sector. Its strategic vision of reconciling sustainability and competitiveness, the inherent properties of its raw materials, and the transformation the sector is going through, are already delivering new products, new technologies, new bio-values, and business opportunities.