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× How are Tides Formed? $225.00
$225.00
× Can we Build It with Sand or Soil? $225.00
$225.00
× What is Buoyancy? $225.00
$225.00
× Can you make your own Rock Collection? $225.00
$225.00
× How do I Invent Something? $225.00
$225.00
× What is Engineering Design? $695.00
$695.00
× What Materials will Bounce? $225.00
$225.00

Cart totals

Subtotal $2,045.00
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Total $2,249.50