Vietnam CTB from robots who can help

from robots who can help in disaster zones to the robotic spacecraft exploring the Solar System and beyond

life can never be the same again

this is a masterful analysis of what it takes to open them

Oster finds that the conventional wisdom doesn't always hold up

Highlighting historical features and oddities en route

Vietnam CTB from robots who can helpVietnam: The Unwinnable War is a dramatic guide to the suffering, sacrifice and heroism of one of the most significant and debated periods in twentieth century history. Expertly retold with searing imagery and accounts of the events that unfolded, this definitive visual history memorializes this controversial and bloody conflict. Also included are 20 pieces of memorabilia reproduced on the page, taken from US archives and personal collections to give