Description
designed for image-formation and focal-length investigation
and connecting leads mounted on 4mm-socketed bases for building circuits from 40-plus components
5 inches thick
3 glass beakers with DIN 12231 white graduations and a pouring spout
and root development across successive stages for dicot germination teaching
Hand-Driven Newton's Color Disc Science at Home_Physical Science designed for image-formation and focal-lengthHand driven Newton's color disc that spins seven painted segments fast enough to merge into apparent white through persistence of vision and additive color mixing.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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