Photo credit: DesignBoom
Design students from the College for Creative Studies in Detroit, Michigan wanted to eliminate two invasive species of mussels without harming the environment. So, they decided to transform zebra and quagga mussel shells, which can be found in the Great Lakes, into Zebra Glass. They are a rich source of calcium carbonate and colorant, so turning them into soda lime glass was not a problem at all.
They first heat the mussels to break the shells down, and the vibrant ‘copper blue’ colors is from the high copper content of Lake Michigan. Zebra mussels are typically the size of a fingernail, but can grow to a maximum length of nearly 2-inches, while the quagga is slightly larger. Why are they invasive? Well, since these mussels are ultra efficient water filterers, they remove substantial amounts of phytoplankton and suspended particulate from the water, thus decreasing the food source for zooplankton.
- TWO MICROSCOPES IN ONE! Use the lower LED lights to view biological specimens on slides or switch over to the upper lights to examine 3D objects in intricate detail. The perfect STEM activity for boys and girls.
- OVER 50 ACCESSORIES INCLUDED – Explore a curated set of 10 prepared slides with a range of biological specimens, then create your own with the included blank slides and covers, tweezers, and an eye-dropper. This complete kit also includes a Petri dish for plant labs, a mini geode, and more!
- POWERFUL LEARNING TOOL – This microscope features two sets of optical glass lenses providing 20x and 50x magnification, and is easy to operate making learning fun and accessible for young scientists. Kids science experiments have never been so fun!
- BRINE SHRIMP EXPERIMENT INCLUDED – Track the life cycle of brine shrimp with the complete included experiment! Includes hatchery station, shrimp eggs, petri dish, and lab manual. Includes a detailed, full-colour STEM learning guide.
- SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.