TL;DR summary of stories on the internet
Samsung has unveiled a new monobloc heat pump for residential use that claims to provide hot water of up to 75°C when the outdoor temperature ranges between -10°C and 35°C. The heat pump utilizes propane as the refrigerant and has a nominal power of 14 kW with a coefficient of performance of 5.0. It features […]
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In this subscriber-only edition, Lenny tackles the topic of finding product-market fit (PMF) for B2B startups. Although there is no guaranteed guide for finding PMF, Lenny shares insights and experiences from over 20 successful B2B founders. The article explores the timeline of reaching PMF, which typically ranges from 2-3 years from idea to feeling PMF. […]
The navigation on this website is quite user-friendly. You can drag the mouse to pan around the webpage and use the scrolling wheel to zoom in or out. The various items on the page also serve as links to other content. If you prefer using the keyboard, you can use the Page Down and Page […]
Apple announced the release of the iPhone 15 and iPhone 15 Plus, featuring a stunning new design with a color-infused back glass and a contoured edge. The phones boast a powerful 48MP main camera and the A16 Bionic chip for enhanced performance. The Dynamic Island interface allows users to interact with important alerts and live […]
The author explores the world of debt collection, shedding light on the process and the industry itself. They discuss how debt collection is a profitable business and how debtors’ rights are often violated. The author shares their personal experience with debt collectors and their strong opinions on the industry. They also highlight the fragmented and […]
In this study, we explore the possibility of space travel from rocky exoplanets, particularly those known as “Super-Earths”. These planets are larger and heavier than Earth, and some may even be habitable and potentially inhabited. However, their higher surface gravity poses a challenge for space-flight. The good news is that chemical rockets can still achieve […]
In an exciting achievement, students from ETH Zurich and Lucerne University of Applied Sciences and Arts have broken the world record for acceleration with their hand-built electric racing car, mythen. The vehicle accelerated from zero to 100 km/h in just 0.956 seconds over a distance of 12.3 meters. The team, known as the Academic Motorsports […]
We recently launched the Datasette Cloud blog, which is implemented as a Django app using Django and PostgreSQL. Each customer has a dedicated container running Datasette. The blog includes features like titles, summaries, bodies, publication dates, author information, and tags. Posts can be live or drafts, and the blog has an Atom feed. The Django […]
In this editorial, the authors discuss the potential link between blood transfusions and the misfolding of amyloid β peptide, a primary component of senile plaques in Alzheimer’s disease and cerebral amyloid angiopathy (CAA). They highlight experimental studies dating back to 1993 that showed the development of cerebral amyloid deposition in animals after injection of exogenous […]
Quiet is an alternative team chat app that distinguishes itself from Slack, Discord, and Element by not requiring a central server or self-hosting. Privacy and security are not guaranteed, and Quiet lacks some basic features. However, it functions surprisingly well as a replacement for Slack. Quiet appeals to those who value software freedom, decentralization, and […]