It is capable of functioning for decades without recharging. These batteries are based on carbon-14, a radioactive isotope of carbon. Its key advantage is that it emits only beta rays, which can be easily blocked with aluminum foil, ensuring safe use. Radiocarbon appears as a by-product of nuclear power plants, making it affordable and economically viable

The toy can transform into a classic Beetle and drive around the apartment. The toy was created in a collab with Volkswagen and Hasbro: it understands voice commands and can play out battle scenes with other Transformers, as well as supports control from a smartphone. It costs $1300