![pentominoes - Play with pentominoes. [ATTDT]](https://www.attdt.com/pics/pentominoes.jpg)
Free 
5 mins - 1 hour This Monday's the birthday of Solomon W. Golomb - an American mathematician who has studied how pentominoes (tiles made up of five squares) fit together. If you don't want to do the sums, you can see if you can solve these shape-fitting pentomino puzzles.
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ATTDT is your unique local guide to things to do, see, visit and explore near you. From date ideas to tourist attractions, we've got Monday covered. Each Monday we've got things to do for an amazing start to the week.
Note: While events and activities are featured here because they should be available online this Monday, changes can happen - you can use the headline link on the thing to do above to find out up-to-date information.
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"What's on this Monday?" "Are there fun things to do on Mondays?" "What are the best activities this Monday?" Sound familiar? Then you need ATTDT.
Welcome to ATTDT for this Monday: your culture attendant, and the ultimate curated guide to the best of what to do this Monday. From free to cheap to boutique, from paintings to performance art, ATTDT specialises in selecting handpicked online attractions and things to do for you that are specifically chosen for this Monday. Look at the idea above for something to do this Monday, reload the page for a fresh suggestion, or change the day to start planning your week. Find out more...
“I've got a great ambition to die of exhaustion rather than boredom”
THOMAS CARLYLE