In addition woodwinds made of tubes and pipes, similar to the Greek syrinx (pan flute), were in use.

He could see now that the sign was a thing made of tubes, tubes which had somehow been filled with glowing red swamp-fire.

He now saw letters below the tower which had been made of shaped tubes; most of them were Great Letters.

It was an open sphere made of tubes of construction material.

Self-constructed siphons, made of pipes or tubes, can be used to evacuate water from cellars after floodings.

The device, made of several stick-like tubes, is placed under the skin of the upper arm by a doctor using a local anesthetic.

The lifeboat is compact and made of separate compartments, or tubes, as a redundancy against puncture.

It is a spreading tree made of wood-grain-papered tubes with a dozen robotic figures attached here and there.

The front fuselage structure was made of duraluminumin tubes, while the rear part was of pine wood.

Ms. Adams created three marquees made of tubes of neon, which apparently contain no words.