125 Scientific Challenges Set Series_Excursion 000 yards make it easy

000 yards make it easy to follow birds in flight or scan breathtaking landscapes

it allows for unobstructed light transmission and sharp images across the entire frame

With three magnification settings and a fully focusable lens

Its compact Maksutov-Cassegrain design combines portability with performance

while providing educational facts and celestial context

125 Scientific Challenges Set Series_Excursion 000 yards make it easyFeatures Learn simple scientific principles as you tackle 125 different circuitry challenges Design a maze and up the difficulty with a few bends of a wire Build a mini basketball game, a bubble maker or a robotic dinosaur in a few simple steps Set up challenges involving launching a flying disc, spinning a color wheel or ringing a bell Includes multiple storage boxes that double as bases for your builds Description Junior scientists can tackle 125