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Circuit Building Blocks and included educational components arranged on a cream studio tableBuild & Physics

Ages 8+ · 4.9 / 5 · 116 reviews

Circuit Building Blocks

Snap together safe low-voltage light, sound and motion projects.

$42

01 / What’s inside

  1. Low-voltage circuit blocks
  2. Lamp module
  3. Fan module
  4. Buzzer module
  5. Project cards
Overhead view of the components inside Circuit Building Blocks

02 / What they’ll explore

  • Complete a circuit
  • Compare series arrangements
  • Trace energy flow

03 / Safety & age

Ages 8+. Adult check before first project.

Use only supplied low-voltage components. Keep away from water.

Supplier documentation is reviewed for applicable EN 71 and CE toy-safety requirements. Keep the guide and packaging for reference. Adult supervision never replaces the included instructions.

For education and fun. Not for diagnosis, treatment, clinical use or professional testing.

04 / Shipping & returns

Worldwide tracked standard delivery. Free shipping over $75. Dispatch in 1–2 business days; estimated arrival is 3–12 business days by destination.

Return eligible unused items within 30 days. Opened chemistry materials and other consumables cannot be returned for hygiene and safety reasons.

Pair the question

Magnify & Observe Kit — $24

Bug & Leaf Discovery Box — $28