All best wishes for 2024...

May your visions reach far, and may
your greatest goals not be beyond your reach.


Creating is the key to life and mind. Here we celebrate the most recent discovery of a mathematical phenomenon hunted for centuries: a single tile that would tile the plane infinitely and non-periodically, without turning over and with no holes. Discovered by David Smith, assisted by his three mathematician thinkers, this "one-stone" discovery is the hottest topic in the math world. We'll be publishing a manual with the full research results soon. The discovery year, 2023, will stand in history with other grand dates like 1492 (Columbus discovering America), 1905 (Einstein's e=mc2) and 1969 (first man on the Moon).

For a tour of our stunning historical photos from around the world, click on the years below. Each opens in a new window and provides surprises and pure visual pleasure. Each year links to all other years, from 2011 to the present.


Home 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 |
2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |

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