▁vac u um ▁clean ers ▁ ▁Mobile ▁robot ▁ ▁Rob otic ▁mapping ▁ ▁Rob otic ▁vac u um ▁cleaner ▁ ▁References ▁ ▁External ▁links ▁ ▁Elect rol ux ▁Tr il ob ite ▁home page ▁( arch ived ▁copy ▁of ▁tr il ob ite . elect rol ux . com ) ▁ ▁Every day ▁Rob ots ▁ ▁Review : ▁Elect rol ux ▁Tr il ob ite ▁Rob otic ▁V acu um ▁ ▁An swers ▁to ▁Why ▁the ▁Tr il ob ite ▁V acu um ▁Rob ot ▁is ▁Exp ensive ▁ ▁BBC 1 ▁television ▁list ings ▁for ▁Friday ▁ 1 0 th ▁May ▁ 1 9 9 6 ▁ ▁Category : Rob otic ▁vac u um ▁clean ers ▁Category : 1 9 9 6 ▁rob ots ▁Category : Rob ots ▁of ▁Sweden ▁Category : E lect rol ux ▁products ▁Category : R ol ling ▁rob ots <0x0A> </s> ▁Susan ▁Carol ▁Al pert ▁Davis ▁( born ▁April ▁ 1 3 , ▁ 1 9 4 4 ) ▁is ▁the ▁U . S . ▁Represent ative ▁for ▁, ▁serving ▁since ▁ 2 0 0 1 . ▁She ▁is ▁a ▁member ▁of ▁the ▁Democratic ▁Party . ▁The ▁district ▁includes ▁central ▁and ▁eastern ▁port ions ▁of ▁the ▁city ▁of ▁San ▁Diego , ▁as ▁well ▁as ▁eastern ▁sub ur bs ▁such ▁as ▁El ▁C aj on , ▁La ▁M esa , ▁Spring ▁Valley , ▁and ▁Lem on ▁Gro ve . ▁ ▁Early ▁life , ▁education ▁and ▁career ▁ ▁Davis ▁was ▁born ▁Susan ▁Carol ▁Al pert ▁in ▁Cambridge , ▁Massachusetts ,