Harrison Enterprises

This Electric Bell Working Model is a ready-to-use physics science kit designed for school laboratories, tuition centres and home science projects. Mounted on a sturdy wooden base, the model clearly shows all parts of an electric bell – bell, electromagnet, armature, contact screw and wiring – so students can see how the circuit works while the bell rings. Ideal for CBSE / ICSE science fairs, classroom demonstrations and physics practicals, this kit turns textbook diagrams into a live experiment. Teachers can easily explain concepts like electric circuits, electromagnetism, contact points and current flow, while students observe and operate the model themselves. The bell is supplied fully assembled; just connect a suitable 3–6V DC power source or battery (not included) and it is ready to demonstrate again and again. Built with durable components for regular use in school science labs, this electric bell working model is a reliable teaching aid for classes 6–10 and a great choice for STEM learning..

This item is a Parallel Circuit Working Model, an interactive educational tool designed to demonstrate the fundamental principles of electrical circuits. It is widely used in science classrooms and for student projects to provide a hands-on way to visualize how electricity flows through multiple paths

This item is a Fleming's Left Hand Rule Model, an educational laboratory instrument designed to demonstrate the relationship between magnetic fields, electric current, and mechanical motion. It is primarily used in physics classrooms and for science projects to help students visualize the direction of force exerted on a current-carrying conductor within a magnetic field.

This item is a Fleming's Right Hand Rule Model, an interactive physics laboratory instrument used to demonstrate the principle of electromagnetic induction. It is designed for classrooms and labs to provide a hands-on way to visualize the relationship between motion, magnetic fields, and induced current

Series Circuit Connection Working Model is an educational demonstration board designed for school students to learn fundamental electrical concepts through hands-on exploration.