Under $200

Dr. Barth elaborates on one of the persistent problems with standards-based STEM curriculum is the emphasis upon the Learn, Believe, Repeat met...

Dr. Barth elaborates on one of the persistent problems with standards-based STEM curriculum is the emphasis upon the Learn, Believe, Repeat method...

Features Collects temperature and humidity 3 selectable channels Can be used indoors or outdoors Temperature range: -20°C to 60°C (-4°F to 140°F)...

Features Collects temperature 3 selectable channels Can be used indoors or outdoors Temperature range: -20°C to 60°C (-4°F to 140°F) Transmission...

Features Time is set via DCF radio signal Low battery indicator Indoor temperature (°C/ °F) Displays time, date and day of the week Two alarms wi...

Features 2x magnification Lightweight acrylic lens 12in ruler with red center guide line Protective sleeve for storage 14.75in long by 1.125in wi...

Features 6x18 Fully Focusable Monocular Great for sports and nature observation Limited one year warranty Description Ultra portable Monoscope...

Explore Scientific's Explore Alliance is honored to present the Global Star Party (GSP), where you can participate in a global live simulcast t...

Features View insects, fossils, coins and more at three times their original size Ring of eight bright LED lights illuminates details in low ligh...

Features Great for indoor or outdoor play Eye-catching skid steer graphics Circular flap opening for crawl-through fun Side windows and open roof...

Features 30mm aperture brings in lots of light so you can see more. Compact size and rubberized grip make it easy for young hands to hold and use...

Features 4x magnification 30 MM Lenses Carry Case Included Description This lightweight 4x30 binocular is made to encourage on-the-go adventur...

Features Magnification: 3X Extra Bright LED Illumination 5 Bright LED Lights Case Included 70MM Diameter Description With its bright LED lig...

Features 3x magnification power Ring of 8 bright LED lights for added illumination Ultraviolet light option for analyzing unusual features like c...

Features Great for indoor or outdoor use Eye-catching food truck graphics Circular flap opening for crawl-through fun Side window and partially o...

Features Radio Controlled Digital Time Display Clock with NIST WWVB Receiver 12/24 Hours Selectable Dual Alarms, Snooze, Calendar Five Language W...

Features Radio Controlled Digital Time Display Clock with NIST WWVB Receiver Alarm & Snooze Month/Date Display Indoor Temperature and Humidit...

Features Radio Controlled Digital Time Display Clock with NIST WWVB Receiver 12/24 Hours Selectable Dual Alarms, Snooze, Calendar Five Language W...

Get the official David H. Levy Arizona Dark Sky Star Party men's long sleeve crew t-shirt, and chill out under starry skies with your fellow astron...

The 110v power adapter allows PMC-Eight System (EXOS2GT-PMCEight and iEXOS100) to operate off household current. Tip is 5.5mm x 2.1mm, polarity pos...

Description With a universe of options to explore, it can be difficult to track what awe-inspiring treasures are currently visible in your sky. Th...

Features Great for indoor or outdoor play Eye-catching fire engine graphics Split flap main entrance plus a circular flap opening for crawl-throu...

Features Great for indoor or outdoor play Approximately 6 feet long Designed to twist and bend Hook and loop system connects tunnel to other Expl...

Features Container with Handle Lid with Detachable Magnifier Magnifier Lid (2x/4x magnification) Toy Spider Description Young explorers can get...