// HOW TO INTERACT

$ Welcome to a $1,000,000,000 Hello World. Here's how to explore it.

• click the title Triggers a particle explosion + greeter counter tick
• hover over the hero Leaves a glowing comet trail in your wake
• hover a language badge Badge lights up — 16 languages, one greeting
• ↑↑↓↓←→←→BA Unlocks a secret of the universe
• /notetaker page Visit the Notetaker — save thoughts from the cosmos