PRISM EQUILATERAL 4X75X75 ACRYLIC

Your child will be amazed by the tricks light can play with this equilateral prism. Equilateral Prism, 4" long

1 GALLON STUDENT AQUARIA TERRARIA

$12.95

12 OZ JAR IRON FILINGS

$6.99

24 PRIMARY COLORED MAGNET WANDS

$42.99

25 TOTALLY TERRIFIC SCIENCE

$12.99