"They're not about making a process more efficient – a game is probably the least efficient method of doing anything.
The survey also asked the experts about the most economically efficient method of reducing carbon pollution.
Non-lethal research techniques are the most effective and efficient method of studying all cetaceans".
A recent Caltech-M.I.T. study clearly shows that touch-screens are the most accurate and efficient method of voting.
It's an efficient method of communication.
This is done using chromatography, utilised in Europe, an efficient method of analysing a substance every 20-30 minutes.
Roy has designed an incredibly efficient method of wasting energy which is currently installed at WRO Art Center in Wroclaw, Poland.
Hyperbaric oxygen therapy may be the most efficient method of transporting oxygen to every cell of the body.
We need to find more efficient methods of criticism.
More efficient methods of collecting information also raise questions about privacy rights.
The numbers often reveal the most efficient methods of care.
