helium balloon造句怎麼寫

GIANT inflatable helium balloons.

If you've been pressing hard enough, you'll be surprised to find your arms now drifting effortlessly upward, as though you had helium balloons tied to your wrists.

You tie a helium balloon to your head and hope it ACTS like a mana shield.

He also invented the Skyhook, an air rescue system that involved an airplane and a large helium balloon.

Vast scale: It is anticipated that the helium balloon would have to be roughly the size of Wembley Stadium to contain the amount of chemicals required

He has spent two decades and nearly $20 million in a quest to fly to the upper reaches of the atmosphere with a helium balloon, just so he can jump back to earth again.

GIANT helium balloons. Vibrant flags and T-shirts in crimson, orange and fluorescent yellow. The sounds of chanting, laughter and drums.

Just a little British ingenuity that saw a standard digital camera taped to a helium balloon and floated into the sky.

GIANT helium balloons. Vibrant flags and T-shirts in crimson, orange and fluorescent yellow.

US man who triggered a major alert by falsely claiming his son was adrift in a helium balloon has been sentenced to 90 days in jail - and his wife to 20.

Experiment with a helium balloon, a hot air balloon, or a rigid sphere filled with different gases. Discover what makes some balloons float and others sink.