Virtual Labs

Solution Preparation: From salt to solution | Try Virtual Lab

The Educator's Guide to Labster | Virtual Labs

Behind the scenes of a Labster simulation

Homeostatic Control: How does the human body keep itself in balance? | Try Virtual Lab

The history of #photography 💕🥰🫶✍️ ## **1. Early Experiments and the Invention of Photography (Pre-1839)** The concept of capturing images using light dates back to ancient times. The **camera obscura**, a device that projected an inverted image through a small hole into a darkened room, was known as early as the 5th century BCE in China and later used by artists like Leonardo da Vinci for drawing. However, the challenge was finding a way to permanently fix these images. In the early 19th cent