The invisible technology that senses your every move

#IoT | ⏱️ 4-min read | Image :@ChatGPT

What if I told you that you have a sixth sense?

Not the supernatural kind—but a silent, brilliant one powered by sensors.

From the moment we wake up to the second we shut our eyes at night, electronics with built-in sensors are constantly observing, adapting, and responding. They don’t just react—they anticipate. They know when it’s too bright, too hot, too far, too close, or even when your heart is beating too fast.

Welcome to The Sixth Sense: Electronics Edition—a full day through the lens of smart sensors.

🌅 Morning: Sensed Awake

Your alarm didn’t just go off randomly—it may have used your sleep pattern data (via an accelerometer in your smartwatch or phone) to nudge you at the lightest sleep phase.

As you pick up your phone:

• A proximity sensor detects your hand and wakes the screen.
• A light sensor adjusts brightness based on room conditions.

Wearing an Apple Watch or Fitbit?

• Heart rate monitor starts logging your BPM
• SpO₂ sensor quietly checks your blood oxygen
• Accelerometers and gyroscopes track every stretch and step

You’re not just waking up—you’re being scanned, monitored, and optimized.

🚿 Bathroom: Clean and Connected

That automatic faucet? It uses infrared motion sensors.
Your electric toothbrush buzzes with pressure sensors, warning you if you press too hard.
Your smart scale? Uses load cells and bioimpedance sensors to measure weight and body composition.

Even a smart mirror can use motion detection to light up just as you lean in to inspect last night’s stress pimple.

☕ Kitchen: Cooking with Sensors

In the kitchen, your appliances are more intuitive than ever:

• Microwaves use humidity sensors to prevent overcooking
• Coffee machines rely on flow and temp sensors for the perfect brew
• Smart fridges monitor temperature, door movement, and humidity

You’re not just cooking—you’re collaborating with electronics that “feel” heat, weight, and air quality better than you.

🚘 Commute: The Road That Watches You

Your car is practically alive with sensors:

• Backup cameras, ultrasonic sensors, and radar help avoid accidents
• Tire Pressure Monitoring Systems (TPMS) keep your drive safe
• GPS tracks your route, adjusted by accelerometers and gyroscopes

Even public transport has infrared ticketing, occupancy sensors, and smart signals using inductive loops that detect traffic flow in real time.

🧑‍💻 Office (or Home): A Workspace That Listens and Learns

Swipe your access card? That’s RFID tech.
Lights switch on as you enter? Hello, motion sensors.
Feeling just the right temp? Thank smart thermostats with humidity and thermal sensors.

If you’re working from home:

• Webcams use light sensors for clarity
• Microphones adapt to ambient noise levels
• Some smart chairs even have posture sensors now!

You’re working in sync with devices designed to respond before you even ask.

🌇 Evening: Home, Smart Home

As you walk in, video doorbells detect motion and faces.
Your smart AC cools the room before you say a word—triggered by your phone’s GPS and presence detection.
Air purifiers use VOC sensors to detect pollutants.
Smart TVs adjust brightness using—you guessed it—ambient light sensors.

Even your sleep is optimized, with wearables tracking movement, respiration, and temperature while you recharge.

🤖 Sensors: The Real Sixth Sense

We often credit AI or “smart” features when our tech behaves intuitively. But the truth is—it all starts with sensing.

Sensors are the bridge between the physical and the digital, turning real-world signals into data machines can act on. Without sensors, your smart tech is just code in a box.

As the Internet of Things (IoT) grows, we’re not just building smarter gadgets—we’re crafting environments that think, adapt, and react.

🧠 So next time your screen dims, your lights turn on, or your smartwatch buzzes…

It’s not magic.
It’s your sixth sense.
Just… outsourced to electronics.

Conclusion: Living with the Sixth Sense

This “sixth sense” isn’t science fiction. It’s sensor-driven reality.

As the world moves deeper into automation, sustainability, and personalized experiences, sensors will continue to define the intersection between humans and technology—making life not just smarter, but more intuitive.

As someone who completed undergraduate degree in Electronics and Communication Engineering, it’s incredibly rewarding to see how the concepts I once explored in classrooms—especially my early interest in IoT (Internet of Things)—have evolved into the very foundation of modern life. Over the past five years, the integration of sensors into our homes, vehicles, workplaces, and even our bodies has accelerated at a pace I never imagined. What once felt like futuristic theory is now quietly transforming our everyday experiences—and it’s both humbling and exciting to witness how electronics are truly shaping the future.

May 2–4, 2025 | University of Delaware | Hosted by the UD Data Science Institute (DSI)

Last month, I had the privilege of serving as a judge at ASA DataFest 2025, a national data analysis competition where multi-disciplinary undergraduate teams take on the challenge of making sense of a large, complex dataset over one intense weekend.

Organized in collaboration with the American Statistical Association (ASA), this event reflects ASA’s broader mission: promoting the practice and profession of statistics and data science across fields like healthcare, public policy, economics, and beyond. As the premier statistical organization in the U.S. since 1839, the ASA continues to foster learning and innovation by supporting real-world, hands-on experiences—like DataFest—that empower the next generation of data professionals.

Hosted by the University of Delaware’s Data Science Institute (DSI), this event brought together bright minds from across disciplines to analyze, interpret, and visualize data in creative and meaningful ways.

What makes DataFest so impactful is its format:
Mentors were available throughout the weekend, supporting participants as they explored the data.
All work had to be completed at the venue, ensuring a dynamic, high-energy environment filled with learning and collaboration.

On Sunday, May 4, I joined a panel of faculty and industry professionals hailing from JP Morgan & Chase , Citi and many more to evaluate the teams during their final presentations. Each team had just 5 minutes and 3 slides to deliver their insights—a true test of clarity, storytelling, and data literacy.

We assessed each presentation based on:

• Insight
• Visualization
• Use of External Data
• Communication

Awards were presented in four categories:
🏆 Best Insight
📊 Best Visualization
🌐 Best Use of External Data
⭐ Judges’ Choice (for something uniquely impressive)

Each team received tailored feedback—highlighting what stood out, why they were selected (or not) for an award, and one suggestion for future improvement.

As a judge, I was genuinely impressed by the originality and analytical depth displayed as well as the love for the line charts to show the timely travel of the numbers. The students demonstrated not only technical skill but also the ability to change data into compelling narratives with real-world relevance.

Being part of DataFest reminded me why I love working at the intersection of data, mentorship, and impact. For me, it was more than just a competition , it was a celebration of curiosity and critical thinking.

UD DataFest 2025

FIRESIDE CHAT at the University of Delaware – April 18th, 2025

I was deeply honored and absolutely delighted when I received an invitation from the Business Analytics and Information Management (BAIM) Graduate Student Association (GSA) to speak at one of their Fireside Chat events. It was an incredible opportunity—one that I truly felt blessed to be a part of. Being asked to speak with students who are just beginning their professional journeys, getting ready to enter the job market, and make important career choices, felt both humbling and exciting.

It all began on December 18th, when I received an email from the BAIM GSA. The message was warm and thoughtful. They informed me about an upcoming Fireside Chat series and extended the invitation for me to be a guest speaker. Just being considered for such a platform filled me with gratitude. I immediately knew this was something I wanted to be a part of.

As the weeks passed, I stayed in touch with the association. The communication was seamless and collaborative. Eventually, they proposed a date—Friday, April 18th. That gave me a few months to prepare, and my mind was already brimming with ideas.

https://www.linkedin.com/posts/baim-graduate-student-association_dataanalytics-professionalgrowth-networking-activity-7314093690975629312-sHXF?utm_source=share&utm_medium=member_ios&rcm=ACoAACVA4lkBEadeUvaTw1jwuvYKjVlDn0zpylY

One of the best things about being invited was the creative freedom they gave me. After a short introduction to my career and personal journey, I was free to engage with students however I saw fit. The goal was simple: to spark conversation and inspire questions.

But I kept thinking to myself—only words never make a difference. Words can be thought-provoking, yes, but true change only happens through action. That idea stayed with me and echoed in my mind every day leading up to the event. And then it clicked—why not turn this chat into something more interactive? Why not create an experience that would not only help the students prepare for the job market but also expand their thinking?

https://www.linkedin.com/posts/baim-graduate-student-association_financecareers-baimalumni-firesidechat-activity-7318412283695566849-iP9r?utm_source=share&utm_medium=member_ios&rcm=ACoAACVA4lkBEadeUvaTw1jwuvYKjVlDn0zpylY

I didn’t waste a second after I saw the announcement. The moment this thought crossed my mind, I picked up a pen and began outlining my ideas on white paper.

Why WHITE PAPER?

Because for me, it’s a space of complete freedom. A blank canvas that lets me connect thoughts without digital distractions. White paper allows me to think out loud, scribble, cross out, and redraw ideas as they form in a structured way. It brings a sense of raw creativity that no app or doc file can replace. Also, it is the most used way by businesses to outline a project.

So, I started from there. Drawing from my own experiences—especially the challenges and learning moments I encountered in my work environment—I designed a 4-round activity for the students. The goal was to go beyond a one-sided talk. I wanted students to think, reflect, and participate.

As April 18th neared, everything started falling into place. The agenda was fixed, the format was set, and we were working with a limited two-hour window. That’s when I realized: a white paper alone wasn’t going to cut it. I needed something with more structure and visual engagement—something dynamic that could guide the students through each activity while also making room for learning, discussion, and their own insights.

Given that the event was right in the middle of a busy working day and time was tight, I decided to lean on a little help—help from AI.

Why AI?

Because I’ve always believed in staying ahead of the curve. If you don’t embrace technology, experiment with it, and learn how to make it work for you, you’ll slowly fall behind. Technology isn’t just a tool anymore; it’s a partner in creation.

So, I turned to ChatGPT. With the right inputs and context, it helped me generate a presentation outline. To my surprise, it gave me a solid base—one that I could then edit, shape, and refine into a format that matched my vision. I took the structure, added my own examples and personal style, and fixed any errors to make it fully my own.

By the time the event day arrived, I felt ready. Ready not just to speak, but to truly engage with the students.

Now, Coming to the Day of the Event

The day had finally arrived. It was April 18th—Good Friday. Since the event was scheduled right in the middle of the workday, I had to leave the office and make my way to the FINTECH building at the STAR Campus, where the event was being hosted. The commute was long, and traffic was intense. But with a little luck (and a lot of determination), I made it just in time.

As soon as I entered the building, I was welcomed by the executives from the BAIM Graduate Student Association. It was such a warm exchange—we greeted each other, and I took a moment to ask them how school was going. Their excitement was palpable. They told me how happy they were to have me there, and I couldn’t have been more grateful to be part of something so genuine.

The event was scheduled from 12:00 to 2:00 PM, but as expected due to traffic, people were running a bit late. By the time we had everyone gathered, it was around 12:30. I completely understood—it’s not easy navigating traffic on a Friday afternoon, and I had just experienced it myself. Experience teaches you patience, after all.

We eventually gathered a group of 12 to 16 students, and what stood out immediately was their enthusiasm. Despite all the hurdles they faced to make it to the event, their eagerness to learn was clear—and it made me feel incredibly cheerful and inspired.

I began the session with a simple introduction—who I am, what I currently do for a living, and what I enjoy doing in my free time. Then, I flipped the spotlight onto the students. I asked each of them to introduce themselves in the same way: name, current role or focus, and what they liked doing outside of academics or work.

It was a wonderful moment. Listening to students from such diverse backgrounds with a wide range of interests helped me get a better understanding of the audience in front of me. It wasn’t just a room of students—it was a room full of stories, aspirations, and creativity.

From there, I transitioned into sharing my own journey—what life looked like after graduation, how I kept myself motivated to continue learning, and what keeps me going today. I touched on my personal projects, like my #FridayFun series on LinkedIn, and the book I wrote that captured my thoughts and insights around navigating a tech-driven world especially from a business perspective.

Once the introductions and storytelling were done, we moved into the Q&A session. This part really brought the room to life. Every question reminded me that no two stories are the same. Each student came from a different place, with different goals and unique challenges. And that made every exchange richer and more meaningful.

We then dove into a conversation about skills, tools, and what’s happening in the job market right now. We explored how rapidly everything is evolving, especially with the rise of AI. I shared how my book speaks to these exact themes—the intersection of skills, technology, and human adaptability in a changing professional world.

It felt less like a lecture and more like a conversation—a shared moment of reflection and learning. I wasn’t just there to talk at them. I was there to learn with them.

Then Came the Time to Start the Activity

Once the Q&A session wrapped up, it was time to bring in the surprise I had planned—the analytics activity. I didn’t waste a moment and jumped right in. I told the students how I had designed this hands-on experience not just to answer their questions about what skills to learn or how to navigate the job market, but to show them what it could feel like working in the real world—with a touch of creativity and teamwork.

I explained that we would be doing four rounds of activities. After the second round, we’d take a short 10-minute break, and then continue with the rest. I reminded them to save their findings from the first and second rounds because they’d be using them again.

Here’s a brief look at each round of the activity:

Round 1: Hunt the Job (Find 5 recent analytics jobs from official websites)

Round 2: Decode the Skills (Identify 4 skills per job and suggest alternatives)

Break

Round 3: Analyst Decision-Maker (Solve a business problem based on one company)

Round 4: Dashboard Delivery (Create a simple, clear dashboard for a non-technical stakeholder)

While the students were completing the first two rounds, I took the 10-minute break after the second round as my cue to turn their inputs into something more dynamic. Using their chosen companies and insights, I asked ChatGPT to help me generate business scenarios that required strategic analysis—something they could truly dig into. With these in hand, I split the students into three teams and emailed each of them their respective scenarios.

From there, I set the stage: “I’m your executive stakeholder. I don’t use complex tech terms, and I may not understand the backend tools you use—but I need to know how your analysis helps my business. Your job is to explain it in the clearest way possible.”

They could use any tool they preferred—Excel, Power BI, Tableau, or even hand-drawn visuals—the only goal was to communicate insights effectively.

And let me tell you—this is when the energy in the room shifted. The students came alive. Every team got fully immersed in solving the challenge and working on their dashboards. It made me feel incredibly proud to see them so engaged, curious, and collaborative.

In just 10 minutes, each team shared their findings, proudly presenting their creative dashboards they have on mind. They highlighted the metrics that mattered, the methods they used, and the impact it would have on the company’s performance.

The team that stood out the most was the one that used Power BI. Their ability to weave together clear visuals, business impact, and analytics techniques was simply outstanding. And even though I never intended to judge the activity, witnessing their brilliance reminded me just how much I had learned through my own education at the University of Delaware.

To show my appreciation, I surprised all the students with little boxes of chocolates I had preplanned to gift them. It was a small gesture, but the excitement in their eyes made it feel huge.

As the event wrapped up, many students came up to me with heartfelt feedback. They told me how unexpected and refreshing the entire session was. That they loved the structure, the activity, and how it felt like a real-life challenge. Their appreciation, along with the kind words from the association members, truly touched me. I felt not only satisfied but fulfilled.

On the way back home, I spent over an hour on the road again. But this time, it didn’t feel long. I was replaying all the moments from the day, the connections made, the learning exchanged, and the joy shared. It was a day I’ll always cherish.

Thankful to the University of Delaware, for giving me this experience. For helping me grow, and for allowing me to give back to a community that means so much to me.

Appreciation:
https://www.linkedin.com/posts/nkomala_networking-dataanalytics-careerdevelopment-activity-7320068721593438211-EiE3?utm_source=share&utm_medium=member_ios&rcm=ACoAACVA4lkBEadeUvaTw1jwuvYKjVlDn0zpylY

https://www.linkedin.com/posts/baim-graduate-student-association_firesidechat-professionaldevelopment-financecareers-activity-7320254594515701760-1AG3?utm_source=share&utm_medium=member_ios&rcm=ACoAACVA4lkBEadeUvaTw1jwuvYKjVlDn0zpylY

https://www.linkedin.com/posts/keerthana-sathiyamoorthy_firesidechat-leadership-baimgsa-activity-7319572476764508160-d_cP?utm_source=share&utm_medium=member_ios&rcm=ACoAACVA4lkBEadeUvaTw1jwuvYKjVlDn0zpylY