21. Construction consists of a painted metal structure outlined in neon tubing depicting a little girl skipping rope. 22. The accompanying music video of " War Paint " features Fletcher dancing and includes neon tube lighting. 23. Neon lighting is closely related to fluorescent lighting, which developed about 25 years after neon tube lighting. 24. One of these lamps is a neon tube and the other a tube containing mercury vapour and helium. 25. This work was a simplistic assembly of neon tubes that were not carved or constructed in any way. 26. The sign includes of neon tubing . 27. The theatre's name on its landmark tower is surrounded by more than of neon tubes of green and gold. 28. The letters in the words " Greyhound Bus Depot " and the running greyhound were outlined with neon tubing . 29. The building features an concrete tower fitted with neon tube lighting and capped by a pronged orb with neon lights. 30. This is a device that uses glowing glass tubes ( modeled, perhaps, after neon tubes ) to generate different colors.
