"The viewscreen flared to painful brightness before the radiation sensors reacted to the enemy attack and dimmed the screen to half-intensity."
"" Dainyl fired one of the light-cutters, but the bolt was only half-intensity and fizzled away as the lightcutter used the last of its stored energy."
""Computation from neurological and enc-phalographie data shows he can definitely stand at least a half-intensity hypnoprobing without high probability of permanent lesion."