CMYK bulb by
Dennis Parren

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Milan 2013: designer Dennis Parren has developed a light bulb that casts coloured shadows.

CMYK bulb by Dennis Parren

The CMYK bulb by Dennis Parren combines a white main light source with coloured LEDs in red, green and blue to cast shadows in cyan, magenta and yellow.

CMYK bulb by Dennis Parren

The design is a commercial development of the one-off CMYK lamps that Parren developed as part of his graduation project at Design Academy Eindhoven in 2011.

CMYK bulb by Dennis Parren

"It is easier to produce and you find yourself more in [the] mainstream of lighting," says Parren of the new design. "That makes it many times more accessible." He expects the bulb to be priced around €95 when it appears in shops.

CMYK bulb by Dennis Parren
CMYK bulb and Diamond shade

The prototype was showcased at Spazio Rossana Orlandi in Milan this month, together with a shade Parren developed especially to complement the bulb.

CMYK bulb by Dennis Parren

The faceted Diamond shade is made of matt white polypropylene covered in tiny pin-pricks to scatter coloured dots of light onto surrounding surfaces.

CMYK bulb by Dennis Parren
CMYK bulb shown with Ikea Knappa shade

"The shade derived from a previous project, the RGB Galaxy," he says. "I chose this shape because the light sparkles through the little holes like a real diamond."

Other lighting on show at Spazio Rossana Orlandi included a wind-up folding lamp by Nika Zupanc.

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  • johan

    Great and simple idea, but I’m confused about why it’s called the CMYK bulb. Especially the K part, or is that when the light is switched off?

    • Greenish

      Isn’t the CMYK reference about the shadows it casts? I’m sure you’ve seen a black shadow before ;)

  • Lucy

    Exactly our comments, first rule of light theory, RGB.

  • Lolo

    Is it possible to design the bulb cheaper than 95 quid? BTW, agree with the previous comments.

    • http://www.dailygrail.com Red Pill Junkie

      Possibly, once the production follows the usual innovation curve.

      This looks like a wonderful product :)

  • beatrice

    It’s really nice. But 95 quid?!