The Tyrian purple dye block from Roman Britain was produced from large quantities of sea snails, which may have been used for frescoes.
Although currently the color band of jeans is richer and more diverse, but the blue color is still the main color of jeans. Why so?
It is no longer necessary to divide colored clothes and white clothes when washing housewives' laundry when scientists have invented a new dye that will never fade.
The oceans are full of plastic. We all know that and this is really a big problem today. But we don't know exactly how big this pile is.
You have good, dyed colors in many types of clothing that can be harmful to consumers' health.
A recent study by German scientists said that a red dye from lichen plants could significantly reduce the small toxic protein sequences associated with Alzheimer's disease.
This is a good news for 132,000 malignant skin cancer patients and more than 2 million benign skin cancer patients worldwide.
With this invention, you will be free to change your tattoo without any pain!
GS Research Team. Yi Cui, of Stanford University, has successfully put carbon nanotubes (one billionths of a meter) into a dye.