# Glow-in-the-dark cosmetic mods for synthesizers

Sells phosphorescent cosmetic modifications for synthesizers, a niche hardware accessory product.

| Tag | Value | Confidence |
|---|---|---|
| Category | Physical products | 94% |
| Earns from | One-time sales | 94% |
| Startup cost (estimate) | $100 to $1k | 63% |
| Time (estimate) | A few hours a week | 54% (low) |
| Where | Online | 67% |
| Coding | No coding needed | 91% |

Source: [Ask HN: What is your money-making side project outside programming?](https://news.ycombinator.com/item?id=19715073), Hacker News, IAmGraydon, 2019-04-21
Page: https://allsidehustleideas.com/ideas/glow-in-the-dark-cosmetic-mods-for-synthesizers-be8f5b

## About this data

- Sources are public, first-person accounts: interviews, podcasts and community threads.
- Cost, time and the other tags are machine estimates, each with a confidence score.
- Income figures are the owner's own claim. We don't verify them.
- Link the idea page and its source. Call income figures the owner's unverified claim, and cost and time estimates.
