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This real dissected specimen of Earthworm has been embedded in plastic for observation and study
stable performance
Inexpensive way to upgrade just about any stereo or compound microscope into a Digital Microscope and view it on the TV
this eye model provides a hands-on learning experience for students and enthusiasts interested in understanding the anatomy and physiology of the eye
Wind Vane (Direction & Speed) This real dissected specimen ofMeasures Speed and Direction of Wind. Speed ranges 0 17 m s 10%. Directions divided into 16 azimuths. With built in compass. 21cm x 6. 5cm x 15cm. 4. 2 oz. Premium Quality: Wind Vane is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different
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