A more common way to deal with weeds is to control them enough so that the land can be used for planting.

VOA: special.2009.05.26

The vat method,for example, can be used to dye wool with onionskins.

VOA: special.2010.08.02

A spokesman for the group says CT scans are frequently used in hospital emergency rooms because the results can be read quicker than with other tests, like ultrasound or MRIs, that do not use radiation.

VOA: standard.2010.01.30