Logic Puzzles

This is at Asia Square Tower 1 of Citigroup near Downtown MRT. We'll be at the outdoor lunch tables in the common area near Asia Square Tower 1. Look for people with chess boards. We are always on, have never missed a Wednesday (except for Covid). Rain, Hail or Shine we are on (under cover). Even public holidays. Please bring a tournament sized chess board/pieces if you have one, as there is always more people than boards. This Chess meetup is for all levels of play, open to everyone free of charge regardless of race, gender or age. I will always find you an evenly matched opponent. No one should feel intimidated or embarrassed to play. It's Social Chess! Look forward to seeing you at the social chess meetup where we'll play some games, go through a famous game and for those interested, have a drink afterwards. If you're new to chess, come along and we'll have fun going through how the game works Asia Square Building Management have kindly granted permission to use their tables for this Chess Meetup on the proviso that we are orderly and we return the tables to original configurations after use (taking care not to damage the edge of tables). We have been featured in the Straits Times. http://www.straitstimes.com/singapore/after-work-chess-group-checks-all-the-right-boxes ( http://www.straitstimes.com/singapore/after-work-chess-group-checks-all-the-right-boxes ) Cheers Brad

Looking for mid Interminate and above players, F /M players are welcome, please paynow me $10 at this number 84682365 to secure the slot before the game,thanks

**Novel Biological Aging Clocks** Prof. Jan Gruber from NUS will introduce aging clocks - research tools that estimate biological age rather than just calendar age. These clocks are built from measurable biological signals, such as patterns in DNA methylation, blood biomarkers, and metabolic data, that change in predictable ways over time. In this talk, he will explain how aging clocks are developed, what they can and cannot tell us about health and lifespan, and how scientists use them to study disease risk, lifestyle effects, and interventions that may influence the rate of aging. This talk is designed for everyone who wants to take their health into their own hands, making informed decisions. Opening remarks by: Dr. Hisham Badaruddin Kamil Pabis, MSc 23rd of April, 7 pm (please be on time) Location: TSquared Health, L9 SBF (level 9, rootftop) 160 Robinson Rd, #05-02 · 8749 5846 We thank [https://xandrolab.com](https://xandrolab.com/?srsltid=AfmBOopQnhnmh3hWOnQzwAg3j8t7Hemy0SWxXa6trkrGjnrnj9jJD4Ra) for the refreshments. Notes: Please remember that the venue has limited capacity and the event is first come first serve. For reference, our new venue is slightly larger than the last one.

Where does genuinely new stuff come from, and what does the answer obligate us to do? We are primates, evolved for the African Savana, with meat machines in our heads. These meat machines can do something curious: they can imagine. Even further, they can be “creative”; that is, they can imagine something “novel”. At first glance, imagination seems like a cute quirk. We can imagine fantasies, tell fun stories, paint pictures, make gadgets. Some of these stories we deem “creative” or “novel”. But what actually counts as “new/creative”? The commonly used notion for “creative” in various domains of study is the creation of something “novel” and “useful/appropriate”. “Novel” ensures the new idea/invention is not just a basic recombination of old things. “Useful/appropriate” ensures that the idea is meaningful, reveals something interesting, and is not just a random mess. Both of these terms are broad and contentious (intentionally so). Who defines what is “novel” or useful/appropriate”? Should it be defined by the individual who originated the idea, or by the social judgment of peers, or specifically by experts, or by history/those who come later? The **Systems Model** recognizes that “creativity” is not a property determined by individuals, but through an interaction between the domain/field of innovation, the social ecosystem (gatekeepers, institutions, etc.), and the innovation itself. Other views emphasize the **cognitive mechanisms** of creativity. New ideas do not emerge “de novo”, they emerge from a recombination of past ideas, with a novel “transformation of the problem space”. Hence, an individual needs to make the creative leap with regards to themselves (their past experiences, cultural knowledge, etc.); it is a mental operation. Even if their new idea might already be known to someone else/the public, if they themselves did not know it, it is still a novel creation for them. Thus the question: Is there a rigorous notion that can tell whether something is “truly novel”, or even quantify how much? And who decides? Beyond the domain of fiction and art, our meat sack brains can also imagine things like multiple dimensions, 4D space, invisible forces, and other notions that at the time were heavily criticized as fanciful thinking (imaginary numbers, non-euclidian geometry, microscopic germs). Our minds were shaped by natural selection to solve savanna-scale problems — predators, social hierarchies, thrown objects. There's no selection pressure for imagining or grasping 11-dimensional string theory or quantum field theory. Feynman himself suspected we might not be able to understand wavefunction collapse or superposition. And human working memory is sorely limited. It is surprising that these ideas turn out to be “*real”*. They explain the physical world and give us tremendous power over it. Sometimes, increasing our power over the physical world depends on creating ever more “novel” ideas/absurdities (e.g. Infinite dimensional vector spaces. Subatomic particles. Quantum phenomena. etc.) Outlandishness is not sufficient for scientific success, but those ideas that yielded the greatest increase in understanding/power were often the most outlandish. In other words, the degree of “creative novelty” in science is proportional to the degree of increased physical power we gain. Is there a limit to what our brains can conceive? Science and art are very different domains. But therein lies the puzzle: the process of creativity deployed in science seems no different from the process of creativity deployed in art; so perhaps the same process is generating novelty in both. This suggests a tantalizing unity of what it means to be “novel”. If the same process generates “novelty” in 2 (seemingly) different branches: art and science, and one branch leaves physical traces, then “novelty” might not be mere arbitrary social judgment. Discussion Questions: * What counts as “creative”/”novel”? Who judges this? Is it an individual or social or objective judgment? How do we know whether something is “new” or not? Are we just “doing whatever we do?” * Operationally, how does creativity work? How does creativity “create new things”? Where does the newness come from? * Is the process of creativity in art, social science, natural science, engineering, technology, all the same underlying process? * If it is the same underlying process, how does “novelty”/creativity in science relate to creativity in art? * What’s the difference between imagination, creativity, and knowledge? * Is society obligated to create the conditions necessary for people to engage their creativity? If we disable people’s creativity, is that a form of mind control?

Fellow board game and card game lovers, looking for a place to play MTG Commander? Or looking to learn how to play Magic The Gathering? Come join us this Tuesday and have a fun filled, fireball swinging, dragons casting night! Bring your own commander deck (any bracket) or just bring yourself and your friends if you’re coming to learn how to play! All Gender welcomed! Venue: Unsalted By Lazy Potato Address: 17A Jalan Klapa #02-01 S(199329) Time: 7pm til late Entry: $6 What you get: 1 Magic the Gathering Play Booster Pack + 1 canned drink

Kampung Ravenswood, Singapore's largest BOTC group brings gaming @ Marina One! Whether you are a light social gamer, a strategy gamer or totally new to gaming, enjoy your weekend with friends and enjoy gaming here! This event is focusing on Blood on the Clocktower, a murder mystery social deduction game with a twist. If you're new to the game, our experienced hosts will be guiding you every step of the way. What is Blood On The Clocktower (BOTC)? Watch here: [https://youtu.be/M-aZP47Nm9g?si=GEoGvRoApcY-6Alw](https://youtu.be/M-aZP47Nm9g?si=GEoGvRoApcY-6Alw) BOTC is a social deduction game played in a large group of 7-15 players. Be mentally prepared to engage in chaotic back-and-forth conversations and work together with your team to win the game. Lying in a social deduction game? Who knew... Game review: [https://youtu.be/ImcG8sC7qT4?si=8-eCYYf6Skt-rLzO](https://youtu.be/ImcG8sC7qT4?si=8-eCYYf6Skt-rLzO) Price: FREE! Come down and enjoy. Venue: Marina One, B2 (East Tower), opposite Luckin Coffee. Please contact Momo ([wa.me/6596701344](wa.me/6596701344)) or Muthu ([wa.me/6597125916](wa.me/6597125916)) for assistance.

✨ Connect with us over a day of fun climbs and an (optional) night of dinner + board games! ✨ 🧗 What is bouldering? Bouldering is a sub-discipline of rock climbing, that is done without a harness on a lower wall, with safety pads. It involves finding the right sequence to reach the end of a route, very much like a maze or puzzle. The problem-solving, social nature of climbing has been shown to boost self-esteem and confidence, as well as reduce depression and anxiety levels. (read the relevant papers here) What to expect 👀 (Note: the event officially starts at 3pm) ‼️ If you're new to climbing, we will run you through an introduction into bouldering. 🧘 3pm - 3:30pm: Warm up & 5 mins mindfulness (optional) 🧗 3:30pm - 7pm: Climb 🎲 7pm till late: We'll have dinner over card games or go to a board game cafe (see vibes that day) What to bring? Comfortable sports attire (long pants recommended!) Climbing shoes + chalk (if you have) Price list: Passes usually range from 25 - 28 depending on the gym Host's multipass are about 20 Rental shoes cost 5 📝 Things to note: Please join our telegram chat before coming ([link](https://t.me/+jXJ0Ia_jVMg1ZDQ1)) We vote on the next gym to visit in our tele chat, so stay tuned for updates! The group size is deliberately small to keep things cosy, so if you can't make it, please let us know ASAP.

Walk for Children - 2026 Save Soil Walkathon in Columbus 🌍 Over 52% of the world soil is degraded and scientists warn we may have only a few decades of fertile soil left. As Sadhguru shares, soil is a living system—and when it degrades, our food, health, and future are at risk. https://www.youtube.com/watch?v=hyT-6qiubd0 🚶‍♂️🌎This Earth Day, Join the Walk for Children-2026 SaveSoil 5K Walkathon here in Columbus and help raise awareness about soil for the future of our children! Every step you take helps: ✔️ 1. Raise awareness in your communities about protecting and restoring soil. ✔️ 2. Supports sustainable food systems. ✔️ 3. Helps secure our children’s future. 📅 Date: April 26, 2026 📍 Location: Scioto Audubon Metro Park Check-in address 400 W Whittier St, Columbus, OH 43215 ⏰ Time: 8:30 a.m. check-in event starts at 9:30 a.m. 👉 Register here: https://www.eventbrite.com/e/walk-for-children-2026-save-soil-walkathon-in-columbus-registration-1986596534713?aff=oddtdtcreator 👉🏼Free and Open to All. Share this message and bring your neighbours, friends & family along to celebrate our planet! Let’s make it happen!

Join us for an engaging panel discussion on **AI Agentic Coding** and how autonomous AI systems are transforming the way software is built. Experts in AI, software engineering, and developer tools will share insights on how agentic AI—systems that can plan, reason, and execute coding tasks—is reshaping modern development workflows. The discussion will cover topics such as AI-assisted development, productivity gains, challenges around reliability and governance, and what the future of software engineering may look like with AI agents as collaborators. Whether you’re a developer, tech leader, or AI enthusiast, this session is a great opportunity to learn, ask questions, and explore how agentic AI is redefining coding

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

Dodgeball is back again! If you’ve been wanting to come out, this is an easy one to join. We’ll be playing for about 1.5 to 2 hours, you do not need to bring any equipment, and no experience is needed. We use a specific set of rules and equipment to make the games run better and keep them fun for everybody, not just people who already know how to play. If it rains, the event will be canceled.

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia