Scientists use pipettes when they need to dispense well - defined volumes of liquid. (scientificamerican.com)
However, the Boston Children's Hospital's Laboratory of Cognitive Neuroscience isn't a laboratory filled with pipettes or test tubes but with colorful toys, animal murals, and brain imaging «hats» where Edwards researches how children on the autism spectrum are able to imitate in learning situations. (gse.harvard.edu)
Next, using a different graduated plastic transfer pipette for each of the essential oils and rosemary extract, measure out and add these to the dry ingredients. (soapdelinews.com)