The actual lipstick comes in a sleek round transparent tube with long foam doe foot applicator and silver screw cap. (beautyblogstudio.com)
We played through one level with clever assemblages of transparent tubes around which enemies revolved — you had to pick which exits to take in order to avoid them and get to where you wanted to be. (theguardian.com)
To investigate the impact of the mPFC on social ranking, Hailan Hu of the Chinese Institute of Neuroscience in Shanghai and her colleagues first worked out the social hierarchy of mice through challenges between pairs of the animals in transparent tubes. (newscientist.com)