Scientific seamless color background with handwritten mathematical and physical formulas, electronic components, schematic diagram and circuit of the devices. Electrician pattern in colour. Vector. premium vector by goldenshrimp

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computer background number pattern electric electrical electricity technology formula seamless school complex electronic digital development education project science future solution draft geometry engineering robot knowledge research robotic physics scientific appliance connections wiring mathematics circuit blackboard algebra diagram chalk calculation combination transistor resistor math circuitry capacitor schematic prototype equation inductor

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