▁ 2 0 0 9 ), ▁and ▁at ▁[ D AM ] Ber lin ▁as ▁part ▁of ▁b ored om res earch ’ s ▁solo ▁exhibition , ▁‘ Ch asing ▁Still ness ’ ▁( 2 9 ▁August ▁- ▁ 2 4 ▁October ▁ 2 0 0 9 ). ▁ ▁How ▁it ▁works ▁▁ ▁Each ▁sn ail ▁" agent " ▁is ▁fitted ▁with ▁a ▁R F ID ▁tag ▁on ▁its ▁shell . ▁Users ▁of ▁the ▁service ▁send ▁a ▁message ▁via ▁the ▁Real ▁Sn ail ▁Mail ▁website ▁which ▁is ▁rout ed ▁to ▁the ▁tank ▁to ▁await ▁collection ▁by ▁a ▁sn ail ▁" agent ". ▁As ▁the ▁sn ails ▁w ander ▁around ▁the ▁tank , ▁they ▁come ▁into ▁range ▁of ▁a ▁R F ID ▁reader , ▁which ▁assign s ▁the ▁e - mail ▁message ▁to ▁the ▁R F ID ▁tag . ▁The ▁references ▁to ▁the ▁electronic ▁messages ▁are ▁then ▁phys ically ▁carried ▁around ▁the ▁tank ▁by ▁the ▁sn ails ▁until ▁one ▁of ▁them ▁passes ▁close ▁to ▁a ▁second ▁reader . ▁As ▁soon ▁as ▁this ▁happens , ▁the ▁second ▁reader ▁triggers ▁the ▁message ▁to ▁be ▁forward ed ▁over ▁the ▁net ▁in ▁the ▁usual ▁way . ▁ ▁External ▁links ▁▁ ▁home page ▁of ▁the ▁project . ▁ ▁home page ▁of ▁the ▁artists . ▁ ▁project ▁blog . ▁ ▁Further ▁reading ▁▁ ▁Time ▁Magazine ▁ ▁Es quire ▁ ▁BBC ▁News ▁ ▁‘ Ch asing ▁Still ness ’ , ▁Fore word ▁by ▁Carl ▁Honor é , ▁[ D AM ] ▁Berlin , ▁ 2 0 0 9 ▁ ▁‘ Internet