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Leaving an inverter AC on is not automatically cheaper. Raising the set temperature may suit a short absence, while switching it off generally becomes more economical the longer you’re away. #SavingElectricity
Korea's Entry into a Super-Aged Society and Its 2050 Outlook Based on the 2025 Population Census
In 2025, 20.7% of Korea’s population was aged 65 or older, crossing the super-aged society threshold. By 2050, that share is projected to approach 40%, though births, deaths, and migration could change the outcome. #Demographics
A 3x ETF does not simply deliver 3x an asset’s long-term return. Daily resets and compounding can magnify losses when prices swing, creating volatility drag even if the asset ends where it started. #LeveragedETF
Routine health checkups are generally not covered by indemnity medical insurance. However, follow-up tests or treatment for detected abnormalities may qualify—if your records, itemized costs, and policy terms support the claim. Read more : https://injoys.com/en/articles/health-screening-indemnity-insurance-claim-guide
AI-native developers don’t just prompt AI to write code. They define problems, set constraints, validate results, and remain accountable—while measuring defects, rework, cost, and review burden. Read more : https://injoys.com/en/articles/ai-native-developer-definition-and-practices #AINative #AIAgents
How to Determine Whether Cooling or Dehumidifying Uses Less Electricity
Cooling vs. dehumidifying: the mode name alone won’t reveal which uses less electricity. Compare total kWh under similar conditions and equal time periods—not just instantaneous power. #EnergyMeasurement