The decentralized nature of blockchain allows data to be shared easily across organizations, which are also able to control who can gain access. Information can be stored on a dedicated ledger in a blockchain database that individuals and companies can access online.
VET is a cryptocurrency that has a completely different project from the others: it is committed to linking blockchain technology with concrete cases of business use, in particular in the field of quality control, data authenticity management and supply chains.
They take away our freedom. Wearing a uniform takes away our freedom of expression as it limits how we can express ourselves. They're uncomfortable. It can be uncomfortable for students and they may find it harder to concentrate.