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Glowing Red Circle Wave Tunnel
A wavy fluted piece of blue cardboard creates an interesting, hypnotic abstract pattern.
A female patient undergoes red LED light or RLT therapy for skin rejuvenation at an aesthetic clinic. Using a phototherapy device with red light wavelength for acne treatments and collagen production.
An abstract illustration of the movement and crossing of multicolored waves of different wavelengths of strength and shape on a dark background
Telepathy between two person. Communication with a thought graphic illustration. On the same wavelength. Moral emotional support

Free stock photoswavelength (11)

Parti-colored pattern of pink and greenish sine waves for themes of frequency, recurrence, predictability and rhythm in decoration and backgroundImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/particolored-pattern-pink-greenish-sine-waves-282698276">Image used under license from Freestock.com</a>
Abstract of steep waves, like a region of the electromagnetic spectrum, in several shades of blue, for decoration and background with motifs of energy, transmission, frequency and repetitionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abstract-steep-waves-region-electromagnetic-spectrum-354599390">Image used under license from Freestock.com</a>
Abstract of many narrow jagged waves, like a region of the electromagnetic spectrum, for decoration and background with motifs of energy, transmission, frequency and repetitionImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/abstract-narrow-jagged-waves-region-electromagnetic-354605198">Image used under license from Freestock.com</a>
Varicolored abstract of sine waves for decoration and background with motifs of frequency, recurrence, predictability and rhythmImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/varicolored-abstract-sine-waves-decoration-background-282700637">Image used under license from Freestock.com</a>