Clear glass filament bulb on blackboard

Free for commercial use

Photo keywords

• clear,
• glass filament bulb,
• blackboard,
• idea,
• innovation,
• imagination,
• mindmap,
• brainstorm,
• inspiration,
• light bulb,
• lightbulb,
• solution,
• strategy,
• flowchart,
• mind map,
• organization,
• incandescent,
• concept,
• teamwork,
• brain storm,
• presentation,
• accuracy,
• goal,
• target,
• success,
• cooperation,
• graph,
• efficiency,
• answer,
• invention,
• thought,
• discovery,
• question,
• think,
• chalkboard,
• chalk board,
• process,
• management,
• clarification,
• demonstration,
• business,
• learning,
• school,
• education,
• analysis,
• creativity,
• studying,
• agenda,
• dirty,
• no people,
• close-up,
• day,
• outdoors,
• high angle view,
• indoors,
• metal,
• equipment,
• art and craft,
• still life,
• pen,
• work tool,
• shape,
• pattern,
• paper,
• representation,
• design,
• sport,
• silver colored,

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