This rectangular sand sculpture generates incredible patterns in black and white, taking on the appearance of oceans, dunes, valleys, and mountains, often in combination, and sometimes all at once! The piece is composed entirely of sand and water, with an air barrier between them - the sand will flow along the path of least resistance, pouring itself out over and around the barrier. If the sand flows quickly, it’s more likely to produce patterns that looks like dunes, and mountains/valleys manifest from a slow flow of sand. The effect is totally mesmerizing, and the unit includes a swivel stand that lets you easily flip the picture to switch up the patterns. Highly entertaining for children, and soothing for adults, Circle Sand Art makes an excellent gift for young and old alike!
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
This is a smart value 200 gloves box of Large Nitrile exam gloves.
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
Affordable pack of 10 PPE face shields for protection from liquids.
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
This classic desk toy will keep you amused!
Working model representing the sun, earth, and moon and their relationships.
Great reference card for chemistry and physics students.
Defy gravity with this cool balancing eagle!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.