Abstract: We attended the 10th International Congress on Rheoiogy at Sydney, Australia, 14-19 August 1988, In the present article the invited lectures are briefly described, which cover the following areas. (a) molecular dynamics, (b) optical rheometry, (c) dynamic mcasurmenls of blood, (d) numerical simulations, (c) drilling well, (f) enhanced oil recovery, (g) drag reduction, (h) extrude, (i) food rheology.