It will have many
bad consequences and good as well as we know that friction is a NECESSARY evil -->
# We will not be able to walk.We would slip off and fall down and would never be able to get up.
# Writing would be impossible.
# All sports events would be pointless.
# Cars would not work Beacuse brakes also would become usless.
# Matches would not work.You would not be able to rub them.
# But, all the spinning machines would work properly.
# One advantage, your computer would work without overheating.This would lead to massive improvement in technology.
#Phone audio quality would be a lot better, as friction would not have any effect on telephone cables.
Hope it helps...!