Well, one reason could be that the color green stands out and creates a sense of mystery or danger. It's also a convention that has been used in various sci-fi works over time, and people have come to associate radiation with that color.
It might have been a symbolic or stylistic element added for dramatic effect. Maybe it was to create a sense of mystery or to draw attention to a particular aspect of the story.
Well, that's one of the film's enigmas. Maybe it's some valuable and rare gemstone or a secret document with immense importance. But we're never given a definite answer.
The place where this building would glow and have words on it was the "Hangzhou International Exhibition Center" by the West Lake in Hangzhou. It was a modern exhibition center located on the lakeside of West Lake District in Hangzhou City, which was officially put into use in 2010. The unique feature of this building was that its outer wall used a solar power system to reflect sunlight and generate light, making the entire building look like a mysterious Chinese character building. At night, its outer walls would turn into a colorful glow that was very eye-catching.
Well, there are various theories. Some think it could be diamonds or some precious jewels. Others speculate it might be some kind of top-secret device or a macguffin that drives the plot. But in the end, it's never explicitly revealed.
The contents of the glowing briefcase in Pulp Fiction are never explicitly revealed. It could be anything from a valuable artifact to a metaphor for something deeper. It's part of the film's charm to keep us guessing.
You can try using powerful weapons like plasma rifles or energy weapons. Also, exploiting their weaknesses, like their slow movement, can give you an advantage.