[1st December 2024] Interesting Things I Learnt This Week
My Take: We've all read about JavaScript's quirks, leading to unexpected outputs. But let's remember that such behaviors aren't unique to JavaScript. Even languages like C and C++ have their share of ambiguities and compiler-specific behaviors. While it's tempting to dive deep into these intricacies, I've found that focusing on clear, consistent, and unambiguous code is often more practical. However, understanding these nuances is essential for any experienced programmer. It helps us avoid pitfalls and write robust, reliable code. Remember, mastering a language isn't just about writing "Hello World." It involves delving into its intricacies, including its counterintuitive and ambiguous corners. BTW I had fun reading one page articles from https://pagedout.institute, I am sure you would too find them interesting.
2. Sleep sort - Sleep sort is a quirky sorting algorithm where each number in a list is assigned a thread that sleeps for a duration equal to the number's value. After waking, the thread prints the number. Smaller numbers print first, effectively sorting the list.
My Take: This is more of a fun concept than a practical sorting method. It's computationally expensive, unreliable due to system timing variations, and has limited real-world applications. However, it demonstrates the diversity of approaches to problem-solving. As engineers, we should always be in search of unconventional ideas.
3. The Forgotten Story of How IBM Invented the Automated Fab - In the 1970s, IBM's Bill Harding envisioned a revolutionary leap in chip manufacturing: a fully automated fabrication line capable of producing integrated circuits in under a day. This ambitious project, known as SWIFT, aimed to redefine the semiconductor industry. Harding and his team at IBM's Manufacturing Research group pioneered groundbreaking innovations, including robotic automation, computer-controlled processes, and advanced cleanroom environments. While the one-day goal was never fully realized, SWIFT's legacy is undeniable. Its advancements laid the foundation for the highly automated and efficient fabrication processes that are the backbone of today's technology-driven world.
My Take: This article provides a fascinating glimpse into IBM's rich history and its significant contributions to the digital world. IBM once embodied ambition and innovation, pushing the boundaries of technology. While it may now be perceived as a slow-moving company, its legacy remains undeniable. Similarly, Google, once a pioneer of innovation, faces the risk of becoming another IBM. The ability to challenge the status quo and embrace ambitious projects is crucial for long-term success. Although Facebook has faced criticism, its investments in AR, VR, and LLMs position it for future growth and influence.
4. Scientists create portable, miniature high-speed ‘electronic nose’ that outperforms mice - The article discusses a new electronic nose created by scientists at the University of Hertfordshire. The device is roughly the size of a credit card and can identify odors within tens of milliseconds. It has been tested on a range of stimuli, including pineapple, banana, eucalyptus, and cheese. The device has been proven to outperform mice in distinguishing rapidly switching odors.
My Take: While we've made significant strides in vision, sound, and touch sensors, developing reliable olfactory sensors remains a challenging endeavor. Although we can create highly specific sensors, replicating the broad range of human or animal olfactory capabilities has proven difficult. Imagine the limitations of a world perceived only in black and white. Controlling temperature precisely is a key factor in detecting odors reliably which these folks have achieved. While we may not have reached canine-level olfactory sensitivity, even achieving rodent-level capabilities is a remarkable achievement.
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