{"product_id":"2979807-en-thames-kosmos-molecule-beads-stem-experiment-kit","title":"Thames \u0026 Kosmos Molecule Beads STEM Experiment Kit","description":"Make plump and squishy polymer gel beads to demonstrate the molecular structure of plastics. Form the gelatinous globules by dripping sodium alginate into a solution containing calcium ions. Learn how massive chains of polymers make these fun squishy orbs possible.","brand":"thames___kosmos","offers":[{"title":"Default","offer_id":19853673529473,"sku":"2979807","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0036\/4806\/1509\/products\/c4cdc7daaa41bae641d97f1a233cf72039f6023b_square2979807_1.jpg?v=1776353458","url":"https:\/\/www.staples.ca\/products\/2979807-en-thames-kosmos-molecule-beads-stem-experiment-kit","provider":"Staples","version":"1.0","type":"link"}