{"product_id":"laser-reflection-and-refraction-tank","title":"Laser Reflection And Refraction Tank","description":"Laser Reflection and Refraction Tank demonstrates the principle of reflection and refraction. The clear circular acrylic tank has a circular scale graduated on the white base of the tank, making it easy to measure angles. Adjust the pivot-arm mounted laser to any angle along its full 360° range and measure the angle of reflection or refraction. Rotate the laser and observe first a reflected ray, then both a reflected and refracted ray, and finally just a refracted ray. Leveling screws on the tank’s base make leveling quick and easy. The laser is attached to the pivot arm by a magnet and can be removed for use in other experiments. Instructions included.","brand":"Supertek Science","offers":[{"title":"Default Title","offer_id":49975057056021,"sku":"SPSPH30676","price":95.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/PH30676.jpg?v=1781497356","url":"https:\/\/unitedsupplycorp.com\/products\/laser-reflection-and-refraction-tank","provider":"United Supply Corp.","version":"1.0","type":"link"}