Design
![History of Icons – A Visual Brief on Icon History](https://dxj7eshgz03ln.cloudfront.net/production/link/image/315149/twenty_by_nine_extra_large_703afb69-de1f-49e3-892f-912283ef5a29.png)
History of Icons – A Visual Brief on Icon History
Icons have been an important part in the growth of computing.
So let's take a look through how much they have changed since the birth of graphical user interfaces way back in the 80's.
![Principles of Product Design](https://dxj7eshgz03ln.cloudfront.net/production/link/image/314654/twenty_by_nine_extra_large_80fc6073-b760-4934-8c10-253ce0e72851.png)
Principles of Product Design
A book of essential practices to produce great products.
Help your team design better, faster, and more collaboratively with this wonderfully in-depth book.
![600 Years of Typography in 23 Cards](https://dxj7eshgz03ln.cloudfront.net/production/link/image/312729/twenty_by_nine_extra_large_8cee8cb5-c58d-4e83-a62a-c2d58b4ae79f.jpeg)
600 Years of Typography in 23 Cards
A board game about fonts? Yes please!
One designer's story of creating a font set for a memory game, where players are supposed to turn cards with different fonts over, in order to find duplicates.
Learn
![It’s Time to Design Emotionally Intelligent Machines](https://dxj7eshgz03ln.cloudfront.net/production/link/image/312733/twenty_by_nine_extra_large_8a410896-da79-4695-9c97-4a637e5f53ff.gif)
It’s Time to Design Emotionally Intelligent Machines
Research shows that when machines talk, humans expect relationships.
When it comes to Amazon Echo, Google Home and Siri, whether you think of a personal assistant, a friend or even a mother - you think of a human-like relationship. And you think of emotions.
![Getting Typography Right in Digital Design](https://dxj7eshgz03ln.cloudfront.net/production/link/image/313928/twenty_by_nine_extra_large_b7b24349-6f7f-462f-b7d0-c0e5d6c662b7.jpeg)
Getting Typography Right in Digital Design
Typography can make or break a product.
If user's struggle to read your website, or are simply turned off by poor typography, then your product simply isn't going to be successful. Become a pro with these 10 typography tips.
Tools
![Product Graveyard: Commemorating the Most Memorable Dead Products](https://dxj7eshgz03ln.cloudfront.net/production/link/image/313972/twenty_by_nine_extra_large_4400451c-9af3-45fc-a297-67fc76e07d45.png)
Product Graveyard: Commemorating the Most Memorable Dead Products
Products live and products die
Here's a place to commemorate the most memorable products that have gone away, finding some alternatives along the way.
![7 Columns Calendar Creator](https://dxj7eshgz03ln.cloudfront.net/production/link/image/316135/twenty_by_nine_extra_large_74b74993-1f8e-4eb1-8cf3-114a5c2a79c1.png)
7 Columns Calendar Creator
Quickly and simply generate calendars for any month.
Customisable and editable, this plugin let's you create a calendar with unique design in just in a few clicks.