Quick view Details American Science | sku: 201010 Hand Boiler MSRP: Now: $7.99 Add to Cart Compare Quick view Details American Science | sku: SS1000 Sandscapes Sensory Scene Visual Stimulant MSRP: Now: $18.99 Add to Cart Compare Quick view American Science | sku: 201010 Hand Boiler An exotic bit of hand blown glass with a bulb at top and bottom connected by some zippy tubing that spirals, loops, and/or jogs. In the closed system is some colored liquid (methylene chloride) that... MSRP: Now: $7.99 Add to Cart Compare Quick view American Science | sku: SS1000 Sandscapes Sensory Scene Visual Stimulant A very stylish 3-1/2" x 5-1/4" clear acrylic panel, less that 1/2" thick has two flattened hourglass chambers within it. Both have non-toxic fluids and suspended in one are black grains that are... MSRP: Now: $18.99 Add to Cart Compare Compare Selected × OK
Quick view Details American Science | sku: SS1000 Sandscapes Sensory Scene Visual Stimulant MSRP: Now: $18.99 Add to Cart Compare Quick view American Science | sku: 201010 Hand Boiler An exotic bit of hand blown glass with a bulb at top and bottom connected by some zippy tubing that spirals, loops, and/or jogs. In the closed system is some colored liquid (methylene chloride) that... MSRP: Now: $7.99 Add to Cart Compare Quick view American Science | sku: SS1000 Sandscapes Sensory Scene Visual Stimulant A very stylish 3-1/2" x 5-1/4" clear acrylic panel, less that 1/2" thick has two flattened hourglass chambers within it. Both have non-toxic fluids and suspended in one are black grains that are... MSRP: Now: $18.99 Add to Cart Compare Compare Selected × OK
Quick view American Science | sku: 201010 Hand Boiler An exotic bit of hand blown glass with a bulb at top and bottom connected by some zippy tubing that spirals, loops, and/or jogs. In the closed system is some colored liquid (methylene chloride) that... MSRP: Now: $7.99 Add to Cart Compare Quick view American Science | sku: SS1000 Sandscapes Sensory Scene Visual Stimulant A very stylish 3-1/2" x 5-1/4" clear acrylic panel, less that 1/2" thick has two flattened hourglass chambers within it. Both have non-toxic fluids and suspended in one are black grains that are... MSRP: Now: $18.99 Add to Cart Compare Compare Selected
Quick view American Science | sku: SS1000 Sandscapes Sensory Scene Visual Stimulant A very stylish 3-1/2" x 5-1/4" clear acrylic panel, less that 1/2" thick has two flattened hourglass chambers within it. Both have non-toxic fluids and suspended in one are black grains that are... MSRP: Now: $18.99 Add to Cart Compare Compare Selected