Two Glass Tubes with Springs — Silver, Neutral, 3d Render, Metal Caps

1024 × 711

Green Sphere in Glass Cubes — Neutral

1280 × 1024

Two Glass Tubes with Springs — Silver, Neutral, 3d Render

1440 × 900

Virus Particles — Blue, Scientific, 3d Render

808 × 600

Blue Network with Red Sphere

1920 × 1086

Blue Spiky Sphere — Neutral

1280 × 1024

Red Spheres in Tube

1280 × 1024

Faceted Glass Sphere

1440 × 900

Glass Sphere on Newspaper — White, Dramatic

1024 × 768

Glass Sphere on Newspaper — White

2560 × 1600

DNA Double Helix — Red, Scientific, 3d Render

1024 × 768

Tree in a Glass Sphere — Blue

1920 × 1200