Skip to content

Product Gems

Building products using science.

  • 🧾 Hire me to build new products
  • 📘 My 1st Book of Experiments
  • 📗 My 2nd Book of Experiments
  • 📕 My 3rd Book (Sneak Peak)
  • 📚 My Library of Inspiration

Product Geek?

Join over 5,000 product geeks and get one email every Monday containing the best excerpts I've read over the previous week.

See some of what you're missing...

Latest Gems

  • 💎 Giving customers even an illusion of control can boost product preference
  • 💎 Why saying you’re a sceptic or realist doesn’t communicate what’s intended
  • 💎 On the danger of only evaluating projects on what is easy to quantify
  • 💎 The same waiting time feels shorter if it’s occupied
  • 💎 We try and avoid negative information (a lesson in stock market trading)

Excerpts by Category

  • 👁 Branding
  • 💵 Pricing
  • 🛒 Conversion
  • ❤️ Experience
  • ⚙️ Product Development

Ads by Category

  • 📰 Print
  • 📦 Packaging
  • 🏬 In-Store
The Excellence Book: 50 Ways to be Your Best (Concise Advice)

📖 The Excellence Book: 50 Ways to be Your Best (Concise Advice)

By Kevin Duncan.

Read my favourite excerpts.

Buy the book on Amazon.

Product Gems 1

Product Gems 1 Book
101 Science Experiments That Demonstrate How to Build Products People Love

Product Gems 2

Product Gems 2

109 More Science Experiments That Demonstrate How to Build Products People Love

A project by David G.