Blog.

Sep 1, 2022

Blindfold computing

A new form of encryption allows you to compute with data you cannot read.

Jun 1, 2022

Finding the still spot

Fixed-point theorems have implications in the most unexpected places, from meteorology to cutting sandwiches.

May 1, 2022

How to share a secret

A secret S can be divided into n pieces in such a way that even complete knowledge of n – 1 pieces reveals no information about S.

Feb 1, 2022

Analog is more powerful than Digital

Computable physical equations can possess non-computable solutions.

Mar 1, 2018

The Banach-Tarski paradox of infinite cookies

One of the strangest results in mathematics suggests you can create something out of nothing.