Amazing DIY hack Flying Butterfly, How to make a butterfly robot run on a rubber band

Hello friends!  Today we take a look: "How to make a butterfly robot run on a rubber band, fly extremely long and beautiful".
No motor or any engine is needed, but we can still make a butterfly robot that can fly extremely fast, long and beautiful. That's great, isn't it! It can be a best gift for Valentine's day or Birthday day....
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• #howto_style
• #amazing_hack_flying_butterfly_from_paper
• #flying_butterfly_without_engine_or_motor
• #my_crafts_and_arts_by_bhushan
• #butterfly_gift_for_valentines_day
• #birthday_gift