to observe an preposition of big weight requires the waste of magnifying plastic
sodium_picrate is tangible_thing. imposition is burden. magnifying_glass is not vision_aid. tangible_objects has mass flammability is tangible_physical_quantity. suffocating_odor is not tangible_thing. suffocating_odor is tangible_thing. sodium_picrate is not tangible_thing. magnification is observing. magnifying_glass is vision_aid.