These numbered (out of 300) skyspheres are SPECIAL ORDERS and can take up to 90 days to receive it

Silica aerogel spheres of a diameter of 30 mm. Presented in a jewellery black velvet LED box with a CERTIFICATE OF AUTHENTICITY signed and dated by the artist

Listen here the “glass sound of these silica aerogel spheres of different diameters dropping on a desktop.

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