• 28 Jul 11:29
• Nathalie

Glass neon is gas in a tube at high voltage; LED neon is engraved acrylic on low voltage. What that means for cost, safety, lifespan and the look.

• 28 Jul 11:29
• Nathalie

The floating hologram is an optical trick: a flat, laser-engraved acrylic sheet, edge-lit from below. Here is how it works and why it fools your brain.