Attribution is important! These images aren't mine. These artists helped me.
The closeup of the broccoli is in the public domain
The beautiful macro of the flower buds was taken by ninniane
The awesome seashell fractal picture is licensed Creative Commons
The cool London Passenger Transport Board Piston Rod Gland Spring picture was taken by futureshape
and is resized and masked by CSS here.
The laptop with hands programming is in the public domain
The Digium Logo and Switchvox graphics are © Digium, Inc.
The Geni logo is © Geni
The GEICO Gecko is © GEICO
The NodeSource and N|Solid name and logo are © NodeSource
The photo of Elon Musk's solar-orbiting Tesla Roadster is in the public domain