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2. Mini blind - Wikipedia

   en.wikipedia.org/wiki/Mini_blind

   The slats of a mini blind. A mini blind is a type of horizontal window blind made of long, narrow slats held together by string. Its slats are less than half the width of a regular venetian blind, and are often made of aluminium, measuring 15 millimetres (0.59 in) or 25 millimetres (0.98 in).

3. 25 of the best Walmart sales of the week: Apple gadgets ... - AOL

   www.aol.com/lifestyle/the-best-walmart-sales-of...

   Walmart's sale section is overflowing with flash deals up to 65% off. From a $100 electric snow shovel to an iPhone 13 for under $250, keep scrolling for even more of the best sales at Walmart ...

4. Electromagnetic spectrum - Wikipedia

   en.wikipedia.org/wiki/Electromagnetic_spectrum

   Near ultraviolet: 400 nm 750 THz 3.1 eV Visible spectrum: 700 nm 480 THz 1.77 eV Infrared: NIR Near infrared: 1 μm: 300 THz: 1.24 eV 10 μm 30 THz 124 meV: MIR Mid infrared 100 μm 3 THz 12.4 meV FIR Far infrared: 1 mm: 300 GHz: 1.24 meV Micro-waves [11] EHF Extremely high frequency: 1 cm: 30 GHz 124 μeV: SHF Super high frequency: 1 dm: 3 GHz ...

5. Spectral power distribution - Wikipedia

   en.wikipedia.org/wiki/Spectral_power_distribution

   Mathematically, for the spectral power distribution of a radiant exitance or irradiance one may write: =where M(λ) is the spectral irradiance (or exitance) of the light (SI units: W/m 2 = kg·m −1 ·s −3); Φ is the radiant flux of the source (SI unit: watt, W); A is the area over which the radiant flux is integrated (SI unit: square meter, m 2); and λ is the wavelength (SI unit: meter, m).

6. Wal-Mart: The High Cost of Low Price - Wikipedia

   en.wikipedia.org/wiki/Wal-Mart:_The_High_Cost_of...

   Wal-Mart: The High Cost of Low Price is a 2005 documentary film by director Robert Greenwald and Brave New Films about the American multinational corporation and retail conglomerate Walmart. [2] The film presents a negative picture of Walmart's business practices through interviews with former employees, small business owners, and footage of ...

7. Low-dispersion glass - Wikipedia

   en.wikipedia.org/wiki/Low-dispersion_glass

   Comparison of visible wavelength dispersion (i.e., the distance between foci for blue and red) of crown and flint glass converging lenses. Low-dispersion glass (LD glass) is a type of glass with reduced chromatic aberration, meaning the refractive index does not change as strongly with different wavelengths of light.