Down the Rabbit Hole

Eric Ebersohl

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Education
Updated Daily

A daily podcast exploring all sorts of topics that I am interested in.

Jun 28

Tiny Moves, Big Change: The Power of Microhabits

A seven-minute panel that breaks down how microhabits—tiny, low-friction actions you can do in under a minute—compound into noticeable improvements in focus, skill, and information retention. Philip and Shauna guide listeners through the behavioral science behind habit formation, then walk through three one-minute experiments you can try today to boost attention, accelerate learning, and spark creativity. The conversation stays practical: quick evidence-backed explanations, real-world examples, and copy-ready templates listeners can fold into busy schedules. The episode emphasizes simple measurement so people can know fast whether a tiny change is working, and includes signals for when to scale up or stop. Ideal for time-strapped learners, this episode gives three specific microhabits, rapid troubleshooting tips, and a lightweight plan for testing them over a week—no jargon, no long routines, just small moves that add up.

6 min
2h ago

The Invisible Communicators: How Scent Shapes Everyday Decisions

On a busy day a whiff of coffee or cut grass can change what you notice. In this brisk, friendly panel episode Philip Draper and Shauna Brace explore the unnoticed power of scent in everyday life. In seven minutes we cover three focused threads: how the olfactory system links smell to memory and emotion in straightforward terms, practical ways scent influences decisions from shopping to safety signals, and three safe, tiny experiments listeners can try at home to sharpen their awareness and apply scent deliberately. The episode emphasizes quick, evidence-backed takeaways and avoids jargon so listeners with limited time get immediate value. Expect concrete tips you can use today—no gimmicks—plus short prompts to practice and notice differences in your own environment.

6 min
1d ago

Fermi in a Flash: Estimating Big Questions with Small Math

Curious how many piano tuners are in your city or how many cups of coffee the world drinks each day? In this 7‑minute panel episode Philip and Shauna introduce Fermi estimation — a practical, low‑math toolkit for producing quick, useful answers to big questions. We open with a sharp hook to spark curiosity, then walk through what Fermi thinking is, three simple techniques (decomposition, order‑of‑magnitude, and anchoring), and three rapid exercises listeners can try mentally or jot down in under a minute. The conversation stays conversational and approachable, focused on intuition, common‑sense checks, and how to spot when an estimate needs refinement. Listeners leave with an everyday mental habit that saves time, reduces information overload, and turns vague questions into actionable guesses.

7 min
2d ago

Everyday Algorithms: The Quiet Rules Behind Your Daily Choices

In seven minutes Philip and Shauna unpack how simple algorithms quietly shape everyday choices — from which songs appear in a playlist to how search results, shopping lists, and commute routes get ordered. This episode gives three clear, non-technical mental models (ranking, filtering, heuristic shortcuts), quick audio-friendly demos listeners can try in under a minute, and practical tips to reduce information overload. The panel keeps it conversational: they explain how designers use priority rules, trade-offs between speed and accuracy, and simple signs that something is being algorithmically sorted. Listeners will walk away with an intuitive framework to recognize algorithmic influence, small tests to run on apps or routines, and three fast habits for making technology work for them. Perfect for busy curious minds who want actionable understanding without deep technical jargon.

7 min
3d ago

The Secret Physics in Your Pocket: Reading the Clues of Everyday Materials

In this 7‑minute panel episode Philip and Shauna take listeners on a tactile tour of everyday materials—plastic, fabric, glass, metal—and show how tiny clues (a snap, a flex, a grain, a ring) reveal manufacturing choices, likely failure modes, and simple at‑home tests. We balance clear, research‑aware explanations with quick heuristics you can use when you’re short on time: a listening test for brittle vs. ductile failures, a bend-and-release check for fatigue, and texture clues that signal coatings or composites. Shauna brings concise research context about modern testing methods and what they mean for consumers; Philip adds accessible analogies and practical decision rules. By the end listeners will have three easy tests, a checklist for safer DIY fixes, and pointers to further reading if they want to dig deeper.

6 min
4d ago

The Hidden Role of Randomness: From Coin Flips to Clever Algorithms

Randomness is everywhere: in the roll of a die, the shuffle of a playlist, and the training of machine-learning models. In this seven-minute panel episode, Philip and Shauna unpack what randomness really means, why 'random' often hides structure, and how simple, fast experiments can teach surprising lessons about probability, fairness, and creativity. We move from intuitive examples you can try with household items to a quick explanation of pseudorandomness in software and one neat classroom-style activity that helps listeners test randomness themselves. The goal is a compact, approachable primer that gives curious listeners useful mental models, immediate small experiments to beat information scarcity, and a fresh angle on everyday tech that doesn’t require advanced math. Perfect for busy learners who want actionable takeaways and a taste of how research and teaching handle chance.

6 min
5d ago

Invisible Threads: Understanding Everyday Networks in 7 Minutes

Networks are everywhere: the routes you take, the Wi‑Fi signals you use, the circuits in a classroom kit, and the biological webs that sustain life. In this 7‑minute panel episode Philip and Shauna cut through jargon to give listeners an intuitive toolkit for spotting, sketching, and experimenting with networks in minutes. We introduce core principles (nodes, links, hubs), show how tiny structural changes change system behavior, and offer three bite‑size activities—one observational, one hands‑on, and one browser‑based—that busy learners or teachers can do between tasks. The episode is focused on practical intuition and teaching-friendly demonstrations rather than formal math, so listeners gain actionable mental models and resources to explore further. Ideal for curious learners and educators who want high‑signal, low‑time ways to understand complex connectivity.

7 min
6d ago

Pocket Labs: Doing Physics with Your Smartphone Sensors

In this concise panel episode Philip and Shauna walk listeners through how the sensors already in their smartphones can become a portable physics lab. We explain what common sensors do (accelerometer, gyroscope, microphone, magnetometer), demonstrate three short experiments you can try in under ten minutes each, and share simple data-collection and analysis tips that respect listeners' limited time. The goal is practical: give teachers, students, and curious adults immediate activities that illuminate core physics concepts—motion, waves, and fields—without special equipment. We also discuss classroom and at-home adaptations for different age groups and skill levels, plus app recommendations and quick troubleshooting. By the end of the episode listeners will have concrete, safe experiments they can run today and a clear path from raw sensor readings to intuitive physics insight.

6 min
Jun 20

Analog Revival: Learning Computation with Springs, Op‑Amps, and Water

Analog Revival reframes old techniques—mechanical integrators, RC filters, op‑amp summers—as bite‑sized teaching tools for modern computing intuition. In this 7‑minute panel Philip and Shauna introduce why building and playing with simple analog rigs accelerates understanding of signals, feedback, and optimization without heavy math. We highlight three compact demonstrations you can grasp quickly: a mechanical integrator to show accumulation, an RC network to visualize filtering and time constants, and an op‑amp summer illustrating weighted addition. The episode is designed for listeners short on time: each idea links to practical starter parts, safety tips, and one small experiment you can complete in an evening. Listeners leave with a clearer mental model of continuous systems, concrete low‑cost projects, and pointers for turning tactile experiments into classroom or personal learning experiences.

7 min
Jun 19

Small Wonders: Quantum Sensors for Everyday Measurement

Quantum sensors are bringing quantum effects out of labs and into practical measurement tools—no deep math required. In this episode Philip and Shauna unpack what a quantum sensor actually measures, how it differs from classical instruments, and three approachable application areas: navigation and timing, medical and bio sensing, and environmental monitoring. We emphasize concrete value—why higher sensitivity, lower power, or new sensing modalities matter for educators, hobbyists, and curious professionals. The panel uses everyday analogies, quick demos you can try with inexpensive kits or smartphone add-ons, and classroom-friendly activities that fit a single lesson. Listeners will leave with clear criteria for when a quantum sensor is the right tool, three simple experiments to try, and a compact reading path to deepen understanding without getting lost in equations. Conversational, practical, and tailored for busy daily listeners who want usable next steps.

7 min
Jun 18

Tiny Brains: Neuromorphic Chips and the Future of Everyday Intelligence

Join Philip Draper and Shauna Brace for a compact, conversational tour of neuromorphic computing—the class of chips that mimic neural dynamics to run AI with far lower power. In this 7‑minute panel episode we unpack three practical things: a clear analogy to understand how neuromorphic hardware differs from conventional CPUs and GPUs; relatable real‑world uses (edge sensors, always‑on audio, ultra‑low‑power robotics and wearables); and quick, beginner‑friendly ways teachers and hobbyists can try hands‑on experiments and demos. Designed for listeners short on time who want clear takeaways, the discussion prioritizes intuition, classroom‑friendly explanations, and tangible next steps. By the end you’ll have three actionable takeaways, a shortlist of accessible resources and kits to explore this week, and a sense of when neuromorphic approaches make sense for projects and lessons.

6 min

11 Episodes

A daily podcast exploring all sorts of topics that I am interested in.

Creator

Eric Ebersohl
Years Active

2K
Episodes

11
Rating

Clean
Copyright

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Show Website

Down the Rabbit Hole