# best practices
Cardano - Simply Explained
Cardano (ADA) is gaining a lot of traction, but what makes it so special?In this video I’ll explain all the problems that the Cardano team intends to solve.
Proof-of-Stake (vs proof-of-work)
Cryptocurrencies use a ton of electricity because of mining. In recent years people started working on a different technique called Proof-of-Stake.
Blockchains: how can they be used? (Use cases for Blockchains)
We’ve all heard about Blockchains but how can they be used in the real world?How can we apply them?What problems can they solve?
NFT's Explained in 4 minutes!
What are NFT’s?NFT’s are an innovation in the blockchain/cryptocurrency space that allows you to track who owns a particular item.