Category Nuances for data_projector:

• technical,
• visual,
• portable,
• standard,
• special,
• physical,
• electronic,
• audiovisual,
• additional,
• extra,
• out,
• technological,
• offer,
• expensive,
• permanent,
• up,
• supporting,
• inanimate,
• ancillary,
• educational,

Simple Categories for data_projector:

• entity,
• appliance,
• equipment,
• facility,
• object,
• item,