An astrolabe is an elaborate inclinometer, historically used by astronomers, navigators, and astrologers. Its many uses include locating and predicting the positions of the Sun, Moon, planets, and stars, determining local time given local latitude and vice versa, surveying, triangulation, and to cast horoscopes.
This is an affordable, plastic Astrolabe which is great for hobby projects or classroom use.
Comes with instructions.
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
Box of 100 X-LARGE nitrile exam gloves.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Create beautiful art with this amazing sun paper!
This SUPER Erector Construction set is one of the best you'll find anywhere!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
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