Upper KS2: Which circuit symbols can you see in the animation? (motor, buzzer, lightbulb, switch, cell*) What do you have in the classroom or at home that uses a battery?

Learn about symbols for electrical components and how to draw circuit diagrams. Bitesize Scotland Science article for learners at Second Level Curriculum for Excellence.ls explained for curriculum ...

The flashing is thanks to LEDs with a built-in, integrated flashing circuit and the nasty noise comes from a piezoelectric buzzer — both are available from electronics stores that sell ordinary ...

Play dough circuits 3: make fun sculptures Now that you've mastered some basic play dough electronics, apply your creative skills and produce your own shiny, flashy, beepy works of art.