Assertion: tractor beam | /r/CapableOf | lift object
Facets:
value: on a microscopic level
type: OTHER
Source sentences:
text: In 2015, a team of researchers have built the world's first sonic tractor beam that can lift and move objects using sound waves.
text: In 2015, a team of researchers have built the world's first sonic tractor beam that can lift and move objects using sound waves.
text: In 2013, scientists at the Institute of Scientific Instruments (ISI) and the university of St Andrews succeeded in creating a tractor beam that pulls objects on a microscopic level.