Spectrum Slit: Making the Invisible Visible in Your Tech-Saturated World

Spectrum Slit visualizing radio waves as a glowing U-shaped light display

This engineering artist’s device turns invisible radio waves into a mesmerizing light show—perfect for your office or gaming setup.

Rootkid’s Spectrum Slit is a radio wave transceiver that converts electromagnetic activity into light. The installation measures radio signals primarily within the 2.4 GHz and 5 GHz bands, which are ubiquitous in modern environments. As Rootkid explains:

"The installation measures radio signals primarily within the 2.4 GHz and 5 GHz bands..."

Comprising 64 luminous filaments arranged in a U-shaped steel structure, the device translates wireless data into a visual spectacle. The studio adds:

"It invites viewers to reconsider the apparent stillness of technological spaces..."

Author Nick admits to wanting one in his office, joking that it would outshine his "boring" PC build. The piece bridges art and engineering, making the invisible infrastructure of modern life tangible.