This hair dye changes colour depending on the temperature
Are you tired of having the same hair colour all the time but still too lazy to make the effort to make some changes? The Unseen has developed a colour-changing hair dye — Fire, that changes your look based on chemical reactions to temperature. The carbon-based molecules in the dye alter their light absorption when they're subjected to temperature changes, producing different colours that you can reverse just by heading somewhere new. Your hair may look red in a place and then turns to natural brown once you are inside the house.
However, just like other hair dye products, we all have the concern about how safe the product is.
According to The Unseen’s creator - Lauren Bowker, the dye is safe as it uses "less toxic" materials, such as irritants that are wrapped in polymers to minimise the damage to your hair and scalp.
Now all we need to do is to be patient and wait until this magic hair dye actually available on the market since Fire still needs to be refined and fully assessed for safety.