Is the thin tube in the thermometer a vacuum?
Why doesn’t a liquid flow under gravity when it’s turned upside down? The principle of the mercury thermometer is to rely on the property of mercury to expand with heat and contract with cold. Within…
Are computer-generated random numbers really random numbers?
Computers require specific programs and algorithms to create sequences. Since random numbers “do not have the law that determines the next number”, the series generated by the computer according to laws such as a specific…
10 Guiding Principles of Visual Design
Data visualization has quickly become the standard for disseminating information on the web. It is used in a variety of industries, from business intelligence to journalism, to help us understand and communicate insights.
Why are electric cars getting wider and wider?
I want to spend a little time and share a little story with you. A few days ago, I suddenly got an idea. I immediately reported it to the boss in the company’s WeChat group….
Why hasn’t Web3 been used yet?
Web3 has completely upgraded the traditional Internet, replacing the centralized “gatekeepers” and intermediaries with decentralized protocols and community ownership. The underlying logic of Web3 is very attractive to those who believe in encryption technology. However,…
How to be a Good Factory Manager?
1. Solve the problem the first time The factory manager must be a person with a fast response speed. If there is a problem with his own work, his superiors, and subordinates, he must find…
11 Trends of New Energy Vehicles in 2023
Predict the objective conditions that will affect the development of the new energy vehicle industry in the coming year. Based on the industrial development and inertial laws of the new energy vehicle industry in the…
Key Points of Product Design Targeting the Elderly
This article lists the characteristics of the target users of such products for the elderly and the corresponding design points. Product designers love what we design for. No, I’m not talking about our customers (although…
How to balance the relationship between user experience and product design?
In product design, how to balance the relationship between user habits or user experience and determine product positioning? This has always been a problem. A good product design can bring high profit revenue to the…
How to carry out product innovation?
The reason why innovation seems mysterious, and there is no way to start. If we can master some basic knowledge of innovation, it can still be realized naturally. Table of contents Product Innovation Capability The…
3 steps teach you to think about products in system dynamic diagram
The self-circulation of a product largely indicates the final development state of the product. Finding the key points and optimizing them to see if the product can go further is a question that every product…
Systematic design tools | designed for complex services
In the past decade, through research and continuous practice of innovation, system design has developed into a discipline. This article will introduce a systematic design tool that connects systems thinking, human-centered design, and service design…
Wire/cable usage and selection points
Wires and cables used to transmit power and signals are used in a wide variety of applications and locations. In order to avoid troubles and accidents, it is very important to consider the place of use…
Product roadmap, the key lies in landing
For a long time, I was looking for an article that taught me how to do product roadmaps. The best article I have seen so far is an article written by a former Netflix VP. The…
The principle of mold material selection
(1) The mold meets the requirements of the working conditions 1. When the wear-resistant blank is plastically deformed in the mold cavity, it both flows and slides along the surface of the cavity,…
