Nipponese boffin are now making animations by creating modest plasma globe in mid - aura . The technology does n’t use vapor or strange petrol , just lasers to heat up atomic number 8 and nitrogen atom : up to 1,000 brainy dots per indorsement , which makes smooth question potential . They could be used as street signs , advertising or to create gargantuan plasma ogre to destroy entire cities . perchance .
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