National Anti-Junk Light Day is an annual observance dedicated to raising awareness about harmful artificial light that affects our daily lives. This day emphasizes that junk light can be more detrimental than junk food, focusing on getting proper lighting throughout our everyday activities.
Quick Facts
When is it: September 10th annually
Tagged as: Health Awareness Day
What’s the hashtag: #NationalAntiJunkLightDay
When was it founded: 2018
Who founded it: TrueDark
History of National Anti-Junk Light Day
The day was established to highlight the dangers of harmful lights we use daily. With the invention of smart screens and LED lights, there have been underlying effects on human health that often go unnoticed. Blue light, discovered in 1801 by German physicist Johann Wilhelm Ritter, has been linked to various health concerns, including disrupted sleep patterns and potential eye defects.
Timeline
- 1801: Ultraviolet rays discovered in Germany
- 1892: Sterilizing effect of blue light discovered
- 1893: Ultraviolet radiation with wavelengths lower than 200 nanometers discovered
- 2018: National Anti-Junk Light Day established
Upcoming Dates
| Year | Month and Date | Day |
|---|---|---|
| 2025 | September 10 | Wednesday |
| 2026 | September 10 | Thursday |
| 2027 | September 10 | Friday |
| 2028 | September 10 | Sunday |
| 2029 | September 10 | Monday |
| 2030 | September 10 | Tuesday |
How It’s Observed
People celebrate by reducing junk light usage, spreading awareness about light pollution, and making conscious choices about their lighting environments. Many participate by turning off unnecessary lights, using lower-wattage bulbs, and limiting screen time.
Fun Facts About Junk Light
- Blue light exposure at night has a greater negative impact on sleep than other types of light
- LED street lighting can have detrimental health effects
- Natural and artificial blue light sources can affect macular degeneration risk
- The wrong lighting at the wrong time can impact both performance and health
Quiz
- When was National Anti-Junk Light Day founded?
- What type of light was discovered in 1801?
- Who founded this awareness day?
-(Answers: 2018, Ultraviolet rays, TrueDark)
FAQs
Q: What is junk light?
A: Junk light refers to artificial lighting, especially blue and green hues from LEDs and screens, that disrupts natural body rhythms.
Q: How can I celebrate this day?
A: Reduce screen time, use warm lighting, and educate others about the impact of junk light.
Q: Why is blue light harmful?
A: It disrupts sleep patterns, strains eyes, and may contribute to long-term vision problems.
Importance of National Anti-Junk Light Day
This day emphasizes the importance of protecting our health by reducing unnecessary exposure to artificial lights. It also encourages sustainable practices that benefit both individuals and the environment.
Related
- World Sleep Day
- Earth Hour
- Digital Wellness Day
- Eye Health Awareness Month
- Environmental Awareness Day