Bananas for Scale

Computing

The digital world measured in physical terms: hard drives that weighed a ton, cables spanning oceans, and the staggering energy cost of a search query.

IBM 350 (First Hard Drive)

One ton of machinery for 5 megabytes

Modern NVMe SSD (2 TB)

Five hundred million times denser than the first hard drive

Server Rack (42U Standard)

The steel skeleton of the internet

Submarine Internet Cable (Transatlantic)

The physical backbone of global communication

WiFi Signal (Typical Indoor)

The invisible bubble of connectivity around your router

Bitcoin Network (Annual Energy)

The electricity bill for decentralized trust

Google Search (Single Query)

The environmental cost of curiosity

ChatGPT Query (Single Response)

Large language models have large power bills

Floppy Disk (3.5-inch)

The save icon's physical ancestor

Ethernet Cable (Cat 6, 1 meter)

The physical connection the WiFi generation forgot

Blu-ray Disc

100 billion bits etched by blue laser light

Transistor (Modern 3nm)

The invisible switch that runs the world

Compact Disc (CD)

The shiny circle that killed the cassette tape