Collect › How sight works (cave science and more) Image 1 of 1 How sight works (cave science and more) $20,000.00 Acrylic, oil on canvas with tar paper, collaged painted paper and grommets 59” x 61”2021- 2024 Add To Cart Added! Acrylic, oil on canvas with tar paper, collaged painted paper and grommets 59” x 61”2021- 2024