Laser Doppler velocimetry is a well proven technique that measures fluid velocity accurately and non invasively. Laser Doppler velocimetry is a well proven technique that measures fluid velocity accurately and non invasively
Tattletales is an independent Dartmouth bookstore that has been around since 1995. First in Penhorn Mall, and now in the newly opened Penhorn Plaza. They're a good mixture of a children's bookstore, a toy store, and an excellent resource for teachers.
Here's what you need to know. Bath toys, such as bright yellow rubber duckies, help lure your kids to the tub, but they also attract something darker: mold. If you've ever squeezed a bath toy and noticed a stream of watery, black gunk come out of the little hole at the bottom, you've seen the evidence.