Have a friend squeeze the Mylarballoon gently while you attempttolight the Bunsen burner with a match orsparkigniter.
有一个朋友挤薄膜气球缓缓而您试图点燃本生灯的比赛或火花点火。
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You want to get your sweetheart a gift that says, "you're Special," but ideally, not those actual words spelled out in heart-shaped letters on a Mylarballoon held by a teddy bear.
The idea of inflatable spacecraft is not new. The Echo I - NASA's first communication satellite - was essentially 100-foot-wide Mylarballoon that reflected radio transmissions from the ground.