What are NFTs, and how do they work?
NFTs, or Non-Fungible Tokens, are unique digital assets that represent ownership or proof of authenticity of a particular item or piece of content, such as artwork, collectibles, music, videos, or virtual real estate. Unlike cryptocurrencies like Bitcoin or Ethereum, which are fungible (interchangeable), each NFT is distinct and cannot be exchanged on a one-to-one basis.

Here's a simplified explanation of how NFTs work:

1. Blockchain Technology: NFTs are typically built on blockchain technology, which is a decentralized digital ledger that records and verifies transactions. Ethereum is the most common blockchain used for NFTs, although other platforms exist.

2. Token Creation: To create an NFT, an artist or content creator mints a unique token representing the specific item. The token contains metadata that provides information about the asset, such as its title, description, and provenance.

3. Smart Contracts: NFTs rely on smart contracts, which are self-executing contracts with predefined rules and conditions. Smart contracts facilitate the creation, ownership, and transfer of NFTs. They ensure the authenticity, uniqueness, and ownership rights associated with the token.

4. Ownership and Verification: NFTs allow for the verifiable ownership of digital assets. Ownership information and transaction history are stored on the blockchain, providing a transparent and immutable record of who owns the NFT and its associated content.

5. Buying, Selling, and Trading: NFTs can be bought, sold, and traded on various online marketplaces that specialize in digital collectibles. These marketplaces connect buyers and sellers, enabling transactions to take place using cryptocurrency. Each NFT transaction involves a transfer of ownership recorded on the blockchain.

6. Royalties and Licensing: One notable feature of NFTs is the potential for creators to include royalties in the smart contract. This means that whenever the NFT is resold in the future, the original creator may be entitled to receive a percentage of the sale.

It's important to note that while NFTs have gained significant attention and popularity, there have also been debates and discussions regarding their environmental impact, market volatility, and potential copyright issues. As with any investment or emerging technology, it's advisable to do thorough research and exercise caution when participating in the NFT space.
Sounds pretty cool.  But how does this work in practice?  Like, say I had a piece of artwork, how do I put an NFT in it?
Sure, here's how you can create an NFT of your artwork, step by step:

1. **Create a digital file**. You would first need to create a digital file of your artwork by scanning or photographing it.
2. **Establish the availability** of your digital file (artwork) as an NFT, the number of copies you intend to create and what rights you want to grant potential buyers.
3. **Find a platform** that allows you to create and sell NFTs, such as: [OpenSea](https://opensea.io), [Mintable](https://mintable.app), [Rarible](https://rarible.com), [SuperRare](https://superrare.com/) and many more. Each platform has its own distinct community, features and fees, that's why it's important to do some research before choosing one.
4. **Open a [crypto wallet](https://en.wikipedia.org/wiki/Cryptocurrency_wallet)** to store and manage your NFTs. You will also need to purchase [cryptocurrency](https://en.wikipedia.org/wiki/Cryptocurrency) in order to pay the platform's fees for creating and selling NFTs. Which cryptocurrency you need depends on the blockchain platform chosen by you to create your NFT on. For example, if you use Ethereum, you need Ether (ETH).
5. **Create your NFT** by specifing the required terms, such as its name, description, and metadata and number of copies that will be created and distributed. Once this is complete, you're ready to upload your NFT to the blockchain.
6. **List your NFT**. After creating your NFT and uploading it to the blockchain, you can list it for sale on your chosen platform. Alternatively, you can also list it on other marketplaces that support your chosen NFT format and blockchain.

If you want to learn more on NFT, you can check out the following links:
- [How to Make an NFT | Howtogeek](https://www.howtogeek.com/783359/how-to-make-an-nft/)
- [Minting Your First NFT: A Beginner’s Guide to Creating an NFT | Coindesk](https://www.coindesk.com/learn/minting-your-first-nft-a-beginners-guide-to-creating-an-nft/)
- [How to Create Your Own NFT in 5 Steps | Moralis.io](https://moralis.io/how-to-create-your-own-nft-in-5-steps/)
- [How to Create an NFT | Binance Academy](https://academy.binance.com/en/articles/how-to-create-an-nft)