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the internet
Producing crops that grow in poor conditions
The users would likely know if an upgrade would be necessary or even useful.
Any time something is of measurable benefit with few or no adverse effects it can be called "useful". Technology has been useful in education for quite a long time now however. So called "super computers" were being used in collegiate education in the late 1960s, giving way to the evolution of spacecraft, computers, home electronics and literally hundreds of the biggest and most profitable companies in existence today. Technology is the future, and keeping children educated on the subject is their only hope for financial and social success, generally speaking. A shorter answer to the question is this: You can say technology is useful in education NOW.
The users would likely know if an upgrade would be necessary or even useful.
how are webcams useful to ornithologists
because it helps them more on the studies of birds.
Ornithologists are people who study birds.
Adelaide Ornithologists Club was created in 1960.
Scottish Ornithologists' Club was created in 1936.
American Ornithologists' Union was created in 1883.
Association of Field Ornithologists was created in 1922.
Society of Canadian Ornithologists was created in 1983.
Canberra Ornithologists Group was created in 1970.
Wind is useful in technology because it can create energy.
NSW Field Ornithologists Club was created in 1970.
Royal Australasian Ornithologists Union was created in 1901.