Finally, the Strenger Arrest, lasting two weeks, was similar to the Mittelarrest but included light deprivation.

Moroccan officials denied that physical torture was used but acknowledged using sleep and light deprivation and serial teams of interrogators until the suspects broke.

It's dark and wet for four months, and it's like this mass experiment in light deprivation.

Spindly growth is generally a sign of light deprivation.

Tender plants like pelargoniums and fuchsias brought indoors have months of light deprivation ahead.

They included stress positions, and sleep and light deprivation.

Plants that were thriving in an eastern window during spring and summer may now be showing signs of light deprivation.

The year's shortest day is past, but tender plants brought indoors still face months of light deprivation.

Those techniques included stress positions and sleep and light deprivation.

And do not forget the final step: blanching, or three to six weeks of light deprivation, which tempers their tongue-bending bitterness.