The Ger­man mu­seum for ar­chi­tec­ture, DAM, ded­i­cated an ex­ten­sive ex­hi­bi­tion to the work of the civil en­gi­neers Jörg Schlaich and Rudolf Berg­er­mann and their team. This tour­ing ex­hi­bi­tion could be viewed in many cities around the world, in­clud­ing Ham­burg, Lau­sanne, Yale and Nan­jing to name but a few. This is the first com­pre­hen­sive ret­ro­spec­tive of these suc­cess­ful en­gi­neers, show­ing their en­gi­neer­ing feats in cor­re­la­tion with so­cial re­spon­si­bil­ity. The de­sign is like the ti­tle, light yet com­pre­hen­sive.