The Internet was designed to provide a communications channel that is as resistant to denial of service attacks as human ingenuity can make it. In this note, we propose the construction of a storage medium with similar properties. The basic idea is to use redundancy and scattering techniques to replicate data across a large set of machines (such as the Internet), and add anonymity mechanisms to...

Non-fungible tokens (NFTs) are unique stored on a digital ledger – the blockchain. They meant to represent unique, non-interchangeable assets, as there is only one token with that exact data. Moreover, information attached cannot be altered regular database. While copies of these items available all, NFTs tracked blockchains provide owner proof ownership. This possibility buying and owning asse...

Eternity is in love with the productions of time — William Blake, The Marriage of Heaven and Hell.

Sparks of Eternity is a religious education game that is designed as a new approach to the teaching of Rabbinics curriculum for Jewish high school students.