That same week I was living in Hong Kong, writing for a computer magazine before I joined EE Times.
When news of what was going on in Tainanmen Square came down, people left work, shops closed and we all filed into the streets. Some poeple were crying. Others sang. Vendors handed out hastily printed up T-shirts with various slogans and pictures of Chinese heros. One young manin my office looked up to me with tears in his eyes and said, "Today I am ashamed to be Chinese."
A spontaneous march began to get organized. I flowed into it. We marched past replicas of the Goddess of Democracy in front of Xinhua News, the unofficial embassy of mainland China in Hong Kong, at that time a British colony.
Hong Kong is a very busienss oriented city about people working hard to make money. But that day we were all swept up into something much bigger.
The biggest problem is that the Chinese government has recently succeeded in their quest to hide the facts from their own people, even if we know all about it. Chinese citizens that were of the age of rebellion during Tiananmen Square know the facts very well, but the present generation of 20ish year old Chinese have never heard of it, the thousands killed by the government have been perfectly erased from their history books.
We shouldn't forget the role that fax machines played during those days. Fax was state of the art in the late 80s, and served well to keep Chinese in China and in the diaspora in touch with each other and supporting each other. A predecessor to social media today.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.