{"product_id":"replacement-sand-for-pit-and-pendulum-display-mesm","title":"Replacement Sand For Pit And Pendulum Display, Mesmerizing Lissajous Sand Patterns For Science Classrooms, Zen Gardens, Or Office Desks, Ideal For Hands On Experiments And Awesome Desk Decor","description":"\u003cdiv\u003eSingle pack: Replacement sand for Pit Pendulum Lissajous\u003cbr\u003e\n✔️ Replacement sand for Pit and Pendulum; fits 21 inch display. \u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement sand is designed for the Pit and Pendulum display, enabling the pendulum to trace mesmerizing Lissajous patterns in sand. It is a staple in science classrooms, a handy desk decor piece for hands-on learning, and a simple way to demonstrate harmonic motion at various education levels.\u003c\/p\u003e ✅ Replacement sand works with Pit and Pendulum displays and related rigs BAR-125, BK-840, MUG-175, RH-100 \u003cbr\u003e\n✅ Fine grain sand creates crisp Lissajous patterns as energy transfers between planes \u003cbr\u003e\n✅ Clear, dust-free composition designed for classroom durability and easy cleanup \u003cbr\u003e\n✅ 21 inch tall pendulum reference for scale and experiment planning \u003cbr\u003e \u003cp\u003e💡 What is replacement sand for a pit and pendulum used for in a classroom setting? This handy filler supports hands-on learning.\n- Enables students to visualize harmonic motion and Lissajous patterns in sand.\u003cbr\u003e\n- Demonstrates energy transfer between perpendicular planes as the pendulum swings.\u003cbr\u003e\n- Great for science labs and desk decor to spark curiosity and discussion.\u003cbr\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48151909073131,"sku":"VXB009P8BACA","price":59.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/replacement-sand-for-pit-and-pendulum-display-mesm","provider":"VXB Bearings","version":"1.0","type":"link"}