id	keyword
american_scientific_journal-3579	object
american_scientific_journal-3579	image
american_scientific_journal-3579	figure
american_scientific_journal-3579	system
american_scientific_journal-3579	vision
american_scientific_journal-3579	light
american_scientific_journal-3579	height
american_scientific_journal-3579	technology
american_scientific_journal-3579	camera
american_scientific_journal-3579	shadow
american_scientific_journal-3579	engineering