How much does this cost to the nearest dollar?

GSC International Economy Wimhurst Machine
Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology. GSC International distributes science education materials and laboratory supplies. The company, founded in 1993, is headquartered in Nixa, Missouri. Wimhurst machine creates static electrical charge and high-voltage sparks to provide students with hands-on experience studying and observing the principles of electricity Creates sparks

Price is $81.00

Price: $81.34