V6 motor Keynes argued that savings and investment were two interdependent variables, not two independent variables. Bed Prism Glasses or Lazy Glasses, since they are called, are an aid to relaxation. They are used mainly for relaxing in bed reading a novel or watching tv or sometimes by patients during recuperation from illness or injury, where long-term bed rest is necessary. Certainly not for anything that could be termed as a Sports Activity, in addition to watching the football on TV, in bed, perhaps! Before the law came into force, start-ups could only raise money from qualified investors, and everyone was eligible to become a start-up investor after the jobs bill came into force.