CSA Z614-2020: Children’s Playground Equipment
In 1816, Friedrich Fröbel, a German educator and psychologist, introduced the concept of a “kindergarten,” which included an outdoor play area. He recommended playgrounds for…
In 1816, Friedrich Fröbel, a German educator and psychologist, introduced the concept of a “kindergarten,” which included an outdoor play area. He recommended playgrounds for…
Proper retail lighting can help customers navigate a store, guiding them to different sections and drawing attention to areas of interest. In fact, a study showed…
The earliest umbrellas were not made to protect users from rain but rather the potent sun. Invented over 4,000 years ago, these umbrellas were used…
American adults spend an average of 4.5 hours on their mobile devices daily. The most popular smartphone activity is messaging, which 75% of smartphone users…
A solar eclipse is a spectacular, awe-inspiring astronomical event that drastically changes the appearance of the two biggest objects we see in our sky: our…
Using oxo-biodegradable technology can prevent future contributions to the accumulation of plastic waste that has escaped into the environment. Oxo-biodegradable plastic serves as a solution…
Excessive background noise or reverberation in physical education spaces interferes with speech communication and thus presents an acoustical impediment to learning. ASA/ANSI S12.60-2019/Part 4 (R2024):…
More than 1,000,000 acres of land have been planted to grow Christmas trees, with more than 2,000 trees typically planted per acre. Maintaining fire resistant…
The earliest known example of a rug was discovered in an archeological dig in 1948 in the Altai Mountains in Siberia. It was discovered in…