Magnetic Inclination Needle for Earth Field Demonstration Biology_Entomology & Zoology Pair of Alnico bar magnets

Pair of Alnico bar magnets 10mm wide

temperature-stable cylindrical magnets are needed

Thirty-atom organic chemistry model set with 24 short and long bonds

and vascular cylinder for plant anatomy and absorption teaching

this five-liter polypropylene Euro-design measuring jug pairs raised graduations with a tapered spout and handle for controlled pouring

Magnetic Inclination Needle for Earth Field Demonstration Biology_Entomology & Zoology Pair of Alnico bar magnetsVertically pivoting magnetic needle that visualizes the dip angle of Earth's field, showing how inclination shifts from horizontal at the equator to vertical at the poles.