• pipe-cleaners
• straws
• empty paper towel or toilet rolls
• paper clips
• Popsicle sticks
• tongue depressors
• wood
• wooden dowels
• tape (duct, masking, scotch)
• glue
• cardboard
• paper
• tissue boxes
• string, yarn, twine
• toothpicks
• clay

• K'nex
• Lego or Duplo
• marbles
• straws & connectors
• foam or wood blocks
• tinker toys
• Magna-Tiles
• Magformers
• Mobilo
• SmartMax
• Lincoln Logs
• Snap Circuits
• Zoob
• Tegu
• Gears Sets
• Plus Plus
• Makedo
• Meccano

• Dash & Dot
• Jimu
• Ozobots
• Sphero
• Cozmo
• Micro:bit
• Lego We-Do 2.0
• Lego Mindstorm
• Meccano Tech
• Scratch
• CS First
• Minecraft
• Google Cardboard
• Google Expeditions