It seemed to Harry, however, that he was held by a multitude of invisible strands, that kept him tight upon the floor.

A tiny strand of nylon, almost invisible even with the light, ran across the tunnel.

This time, as she stood before the water oak, she saw a spider climbing an invisible strand.

Also a nucleolus appears within each new nucleus and single stranded chromosomes uncoil into invisible strands of chromatin.

Darkhorse laughed at the thin, magical strand, invisible and insubstantial, but virtually impossible to sever.

She reached up and caught hold of her own invisible strand and climbed it, for she had four hands and four feet.

So he wrestled with the invisible strands, and wrenched himself out of her grasp.

None on his face except a soft, almost invisible strand or two-more lip-lashes than mustache.

Once the bugs have stripped an area, they descend from the bare branches like paratroopers on invisible strands of silk.

A dozen swimmers seemed to float in the air, held up by nearly invisible strands of the crystal.