Uploaded February 2026 | Updated September 2026, 2 weeks ago
Join us for a live Q&A with Ankit Naik, author of Thinking in Systems, Not Code, a book born from years of practical experience with Modelica, system-level modeling, and systems thinking. Ankit will dive into the ideas behind the book, including how to understand complex, multi-domain systems through structure, feedback, and interactions — not just code. Bring your questions! Whether you're interested in system modeling, Modelica or System Modeler, or ways to apply systems thinking in real-world projects, this is your opportunity to engage directly with the author.
Connect with Ankit on Wolfram Community: community.wolfram.com/groups/-/m/t/3645383
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Join us for a live Q&A with Ankit Naik, author of Thinking in Systems, Not Code, a book born from years of practical experience with Modelica, system-level modeling, and systems thinking. Ankit will dive into the ideas behind the book, including how to understand complex, multi-domain systems through structure, feedback, and interactions — not just code. Bring your questions! Whether you're interested in system modeling, Modelica or System Modeler, or ways to apply systems thinking in real-world projects, this is your opportunity to engage directly with the author.
Connect with Ankit on Wolfram Community: community.wolfram.com/groups/-/m/t/3645383
Get a 30-day trial of System Modeler: wolfram.com/system-modeler/trial
Learn more about System Modeler: wolfram.com/system-modeler
Subscribe to the Wolfram R&D channel for dedicated playlists: youtube.com/@WolframRD?sub_confirmation=1
Stay up-to-date on upcoming livestreams: https://wolfr.am/RDlive
Follow us on our official social media channels.
X: https://x.com/WolframResearch/
Facebook: facebook.com/wolframresearch
Instagram: instagram.com/wolframresearch
LinkedIn: linkedin.com/company/wolfram-research
Contribute to the official Wolfram Community: community.wolfram.com
Stay up-to-date on the latest interest at Wolfram Research through our blog: blog.wolfram.com
![Science & Technology Q&A for Kids (and others) [Part 164]](https://i.ytimg.com/vi/VSOkPO1AaPA/mqdefault.jpg "Science & Technology Q&A for Kids (and others) [Part 164]
Stephen Wolfram hosts a live and unscripted Ask Me Anything about science and technology for all ages. Find the playlist of Q&As here: https://wolfr.am/youtube-sw-qa
Originally livestreamed at: https://twitch.tv/stephen_wolfram
If you missed the original livestream of this episode, feel free to submit a question you would like Stephen to answer in a future Q&A livestream here: https://wolfr.am/12cczmv5J
00:00 Start stream
1:07 SW starts talking
2:25 Why are newer lightbulbs so much more efficient than older ones? They both turn electricity into light (energy)...
26:13 If humans saw in a completely different wavelength range, would our physics look different?
32:55 Why did humans never develop night vision?
46:33 Why are infrared and ultraviolet on opposite poles when red is a component of violet?
54:07 cats have a sort of mirror in the back that redirects lost photons, that is why the eyes glow in the dark
55:34 Are we basically doing fourier transform in our brains to recognize colors?
58:12 What energetic levels are required to achieve a black body spectrum?
1:04:09 Is there a way to train ai to assemble structures at the nanoscale so that light reflects off of the item as a whole and have it show visual effects realistically, like fire, gems, etc?
1:12:23 Why is depth perception affected when you lose sight in one eye?
1:14:42 Why do optical illusions fool our brain?
1:18:31 End stream
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Follow Stephen Wolframs life, interests, and what makes him tick on his blog: https://writings.stephenwolfram.com/")
![Mathematical Games Hosted by Ed Pegg Jr. [Episode 43: Square Packing]](https://i.ytimg.com/vi/VcvbYGZp-dU/mqdefault.jpg "Mathematical Games Hosted by Ed Pegg Jr. [Episode 43: Square Packing]
Join Ed Pegg Jr. as he explores mathematical games and puzzles.
Eds presentation nb on Wolfram Community: https://community.wolfram.com/groups/-/m/t/3759587
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![Live CEOing Ep 981: Language Design in Wolfram Language [Graphic Issues]](https://i.ytimg.com/vi/W-nBZl1GXi4/mqdefault.jpg "Live CEOing Ep 981: Language Design in Wolfram Language [Graphic Issues]
In this episode of Live CEOing, Stephen Wolfram discusses upcoming improvements and functionality to Wolfram Language. If youd like to contribute to the discussion in future episodes, you can participate through this YouTube channel or through the official Twitch channel of Stephen Wolfram here: https://www.twitch.tv/stephen_wolfram
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Stay up-to-date on the latest interest at Wolfram Research through our blog: https://blog.wolfram.com
Follow Stephen Wolframs life, interests, and what makes him tick on his blog: https://writings.stephenwolfram.com/")
![Mathematical Games Hosted by Ed Pegg Jr. [Episode 40: Space Groups and Filling Space]](https://i.ytimg.com/vi/YQRHsnd9yCA/mqdefault.jpg "Mathematical Games Hosted by Ed Pegg Jr. [Episode 40: Space Groups and Filling Space]
Join Ed Pegg Jr. as he explores mathematical games and puzzles.
Find the presentation nbs on Wolfram Community:
https://community.wolfram.com/groups/-/m/t/3690751?p_p_auth=3X4UdXW5
https://community.wolfram.com/groups/-/m/t/3688732?p_p_auth=3X4UdXW5
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