Amazon.com: Curious Columbus Magnetic Objects and Letters. Set of 78 Foam Magnets Including 52 Pictures and 26 Uppercase Alphabet Magnets from A-Z. Best Educational Toy for Preschool Learning : Toys & Games
Magnetic and Non-Magnetic Sorting Record Charts (SB7407) - SparkleBox | Preschool science, Kindergarten science, First grade science
Identify the Magnetic Objects | Magnets science, Magnet lessons, Science experiments kids elementary
Dexterous magnetic manipulation of conductive non-magnetic objects | Nature
Non-magnetic objects induced to move by electromagnets (Nature News and Views) - University of Toronto Robotics Institute
Magnetic and Non-Magnetic Materials Worksheet – Twinkl