Sign up to access this content
Sign upDiscover the fundamentals of electrical circuits by understanding the essential components like power sources, wires, and loads such as bulbs. Follow along as you build your own DIY torch, combining practical skills with creativity, and even adding a switch for an extra challenge. This engaging activity will deepen your understanding of how circuits work in everyday devices.
Discover more science videos and expand your learning.
Unlock expert-designed lessons, resources, and assessments tailored for educators. No credit card required.
Claim Your Free Trial →