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- Baek Chang-hee, Columnist
ESG Green Signal 24 | Sustainability in Your Closet
ESG Green Signal · Ep.24 ✏️ Changhee Baek | ⏱️ 7 min read ESG Green Signal Ep.24 · Sustainability in Your Closet Before choosing something new, imagine another season with the clothes you already ownSome mornings, we open the wardrobe and …
- Baek Chang-hee, Columnist
ESG Green Signal 20 | Renewable Energy at Home
ESG Green Signal · Ep.20 ✏️ Changhee Baek | ⏱️ 7 min read ESG Green Signal Ep.20 · Renewable Energy at Home Turning sunlight into electricity begins not at a distant power plant, but in our everyday livesOn a clear morning, sunlight stream…
- Baek Chang-hee, Columnist
ESG Green Signal 19 | The Power of One Degree
ESG Green Signal · Ep.19 ✏️ Changhee Baek | ⏱️ 7 min read ESG Green Signal Ep.19 · The Power of One Degree A small thermostat adjustment can make both our homes and the planet more comfortableOn a summer day, many of us reach for the air c…
- Baek Chang-hee, Columnist
ESG Green Signal 18 | The Small Revolution of LED
ESG Green Signal · Ep.18 ✏️ Changhee Baek | ⏱️ 7 min read ESG Green Signal Ep.18 · The Small Revolution of LED Changing one bulb can brighten both our energy choices and everyday habitsWhen evening comes, we press the living-room switch an…
- Baek Chang-hee, Columnist
ESG Green Signal 17 | Standby Power: Just Unplug It
ESG Green Signal · Ep.17 ✏️ Changhee Baek | ⏱️ 7 min read ESG Green Signal Ep.17 · Standby Power: Just Unplug It Everyday ESG begins when we reduce the electricity we cannot seeWhen we come home from work, the first thing we do is turn on …
- Baek Chang-hee, Columnist
ESG Green Signal 16 | Auditing Your Home Energy
ESG Green Signal · Ep.16 ✏️ Changhee Baek | ⏱️ 7 min read ESG Green Signal Ep.16 · Auditing Your Home Energy A small household energy transition that begins with the electricity billOnce a month, the electricity bill arrives in the mailbox…
- Baek Chang-hee, Columnist
[ESG Green Signal 13 | Q1 Review — Looking Back on Your Actions
“Small changes over 12 weeks — you’ve already shifted.” “Already three months — time really flies.” This morning, I caught myself saying that while looking at the calendar. Our first quarter with Green Signal has come to an end. Maybe you’…
- Baek Chang-hee, Columnist
[ESG Green Signal .12 | Plastic-Free Challenge
Green Signal #12 | Plastic-Free Challenge | The Korean Today One Day Without Single-Use Items [Image suggestion: A zero-waste bulk & refill store interior — glass jars, bulk dispensers, stainless steel straws, bamboo toothbrushes and cloth…
- Baek Chang-hee, Columnist
[ESG Green Signal 11 ] Changes Made by Public Transportation
What Your Mobility Choice Really Means for the Planet “Should I drive today or take the subway?” It sounds like a simple everyday question. But the impact of that choice on our planet is far greater than we think. For a 25km trip in Seoul,…
![[ESG Green Signal 11 ] Changes Made by Public Transportation](https://www.thekorean.today/wp-content/uploads/ins/imgdata/smilestory_kr/202512/2025120121202338-300x169.jpg)
- Baek Chang-hee, Columnist
[ESG Green Signal 10 | Once-a-Week Plant-Based Eating
Green Signal #10 | Once-a-Week Plant-Based Eating | The Korean Today How Our Eating Habits Shape Our Carbon Footprint “What should we eat for dinner?” It’s a question we ask almost every day. But what if this simple decision could change t…
