The hottest Experiments Substack posts right now

And their main takeaways
Top Business Topics
Granted β€’ 8705 implied HN points β€’ 05 Mar 23
  1. Consider embracing the latest data to improve the theory by moving away from antiquated ideas and focusing on more reliable traits.
  2. Demand real evidence for efficacy by conducting randomized, controlled experiments to validate the benefits claimed by MBTI.
  3. Understand that many scientists have left MBTI due to concerns about its validity and its historical associations with racism and sexism.
Remote View β€’ 334 implied HN points β€’ 28 Jan 24
  1. The post discusses the concept of intrigue both as a verb and a noun.
  2. The post announces a livestream on January 28, 2024, at 22:00 CET, discussing thoughts from a book by Robert Temple.
  3. The post provides various references, including books, articles, and research papers on topics like science, plasmoids, and cold war technology.
Range Widely β€’ 1336 implied HN points β€’ 07 Mar 23
  1. Success is not always a good teacher, especially in unpredictable and impactful scenarios like earthquakes
  2. Differentiate between 'kind' and 'wicked' learning environments, where experience can either improve judgment or give false confidence
  3. Reflecting on and analyzing experiences can lead to better learning outcomes than relying solely on intuition or repetitive actions
Get a weekly roundup of the best Substack posts, by hacker news affinity:
Eclecticism: Reflections on literature, writing and life β€’ 8 implied HN points β€’ 18 Mar 24
  1. Genuine writing should focus on conveying emotions and sentiments rather than just technical brilliance.
  2. When writing, aim to connect with the reader on a heartfelt level rather than just impressing them with technical skills.
  3. Writing with genuine emotion and sentiment can have a more profound impact on readers than technically impressive but emotionally lacking content.
The Irregular Voice β€’ 2 HN points β€’ 01 Apr 24
  1. Large Language Models (LLMs) may not always exhibit true reasoning abilities, with a potential reliance on memorization instead of learning general techniques.
  2. Synthetic data generation systems like MATH() can be used to explore the reasoning capabilities of LLMs, but may introduce biases if not carefully analyzed and corrected for errors.
  3. Fine-tuning LLMs on specific problem areas can reveal insights into their reasoning abilities, but challenges with longer solutions and complex problem sets may impact performance.
I Have No Idea What I'm Doing β€’ 60 implied HN points β€’ 28 Nov 23
  1. Experimenting with different pricing strategies can significantly impact revenue and customer behavior.
  2. Running A/B tests on pricing changes is crucial to understand their actual impact before implementing them.
  3. Giving users options for different subscription plans can lead to a substantial increase in revenue and customer lifetime value.
Outsider Art β€’ 19 implied HN points β€’ 16 Jan 24
  1. The book 'Libyan Sands' by Ralph Bagnold paints a poetic picture of the Libyan Desert and mentions the skeletons of camels marking certain routes.
  2. A study conducted by the US Army in 1968 on the vulnerability of subway passengers in New York City to biological agents showed how pathogens could be disseminated widely without detection.
  3. An unsettling quote from 'White Noise' by Don DeLillo offers a glimpse into the fear and chaos within an aircraft's cockpit during a crisis.
Philip’s Newsletter β€’ 3 HN points β€’ 05 Mar 24
  1. The proposed VR approach focuses on detecting intention rather than actual physical motion to reduce nausea and improve the immersive experience.
  2. By immobilizing the user's head, arms, and legs, the VR system can provide realistic physical feedback for interactions like handling objects, fighting, or dancing.
  3. Challenges include addressing nausea caused by optical flow without vestibular input and compensating for lack of proprioceptive feedback, but these obstacles could potentially be overcome through further experimentation and technological advancements.
Erika’s Newsletter β€’ 98 implied HN points β€’ 20 Feb 23
  1. Starting projects can be challenging, but perseverance and a supportive environment are key to making progress.
  2. Mistakes are common in research, but being able to identify and correct them is crucial for success.
  3. Regular updates and reflections on the progress of a project can provide valuable insights and contribute to overall success.
The Recovering Academic β€’ 98 implied HN points β€’ 03 Feb 23
  1. Collaboration on projects like Inner Life can help create a sense of community and engagement among contributors and subscribers.
  2. Storytelling and surprising teaching methods can have a profound impact on engagement and learning, both in traditional and experimental settings.
  3. Offering private threads or discussions for paying subscribers can enhance exclusivity and provide a more intimate space for in-depth conversations.
Only Wonder Knows β€’ 19 implied HN points β€’ 27 Oct 23
  1. When measuring a system's response time, make sure to wait for at least five time constants to reach a stable state.
  2. First order systems have a unique time response that can be calculated using simple expressions.
  3. Extracting the time constant of a system involves analyzing data, normalizing measurements, and ensuring a good fit to confirm the system's behavior.
atomic14 β€’ 2 HN points β€’ 16 Feb 24
  1. DIY nickel plating on PCBs can be a surprisingly simple process, but attention to detail is crucial for successful results.
  2. Using a hard wearing coating like nickel plating on copper PCBs can improve durability and scratch resistance.
  3. Experimenting with electroplating at home requires careful setup, attention to details like cleanliness and voltage, and may lead to interesting results and improvements in PCB toughness.