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...Astronomy Teaching Product Description SAYOK Portable Planetarium Dome Animation and drawing more intuitive than the plane projection three-dimensional, with stereo sound can bring a more realistic, stunning...
STEM is the abbreviation of the four words Science, Technology, Engineering, and Maths. STEM education cultivates STEM literacy composed of scientific literacy, technical literacy, engineering literacy and math...
... distance 5000m Beam diligence <5° Laser safety Class 3A Body colour Anodized black Body material Hard astronomy aluminum ODM/OEM service Available Certificates CE, ROHS, FDA Function Pointing,Guide,Teaching, Adventure, Amusement,Gift...
... Transverse Mode:TEM00 Switch:Instant on/off switch Expected Lifetime:>8,000hours Body Material:high-Al Application Area: Teaching/lectures Astronomy enthusiasts Museums...