MOOC Review: The Biology of Consciousness by Christof Koch

Consciousness is one of the top puzzles of modern science and philosophy. Everything we study in science is objective and has physical properties, but consciousness seems to be an exception. It is subjective, it feels like something to be conscious. Each conscious agent has private, privileged access to his own inner experience which is not available to others. A person can report his pain, but we cannot see his pain and analyze it like a material thing. But mysteriously still, the mental and physical can interact, we can tamper with consciousness by tampering with a person’s physical brain.

The great mystery has me hooked for quite some time and I have been reading books by leading philosophers like Dennett, Thomas Nagel, Chalmers and Searle. This course is a bit different, more scientific than philosophical. It is a short introduction to the biology of Consciousness along with a brief primer about Integrated Information Theory.

The course, called Master Class, is offered by World Science U. I am a big fan of the content they offer, in particular, on Physics. The quality of their courses with animations and interactive content is just amazing.

Following are some of the topics covered by Professor Christof Koch:

  • Why is consciousness a mystery to modern science?
  • Understand what we mean by Consciousness
  • Neural Correlates of Consciousness
  • Integrated Information Theory of Consciousness

Connecting Hyper-V Virtual Machine to Wireless network and Internet on Windows 10

Connecting Hyper-V virtual machines to the wireless network adapter can be a painful experience. I was wondering why it is so hard and poorly documented. As explained here, probably the reason is that the product is primarily targeted for servers where we always have wired networks.

To connect the VM to the wireless network, we have to create a virtual switch. There are two types of virtual switches: Internal and External. I initially managed to get it to work with the internal switch, but it stopped working after some time. External Virtual Switch has more chances of working based on what I gathered from blogs on this topic. It did work for me but after some effort as I was getting the following error:

Error applying virtual switch properties changes (catastrophic failure)

I was able to overcome this by running the following on Command Prompt (Admin Mode).

netcfg -d

Please run this command at your own risk as it will reset your host network connections. You will be disconnected from network and security key will be required for reconnection.

After resetting the network connections using above command, I followed the steps for creating external switch and it worked.

Internal Virtual Switch

Internal switch configuration requires minimum changes to the host network settings and it doesn’t expose your guest machine to the internet. But it may or may be work for your system configuration.

Another way of making internal switch work is described here, but it didn’t work for me.

External Virtual Switch

The external option requires more changes to the network settings. Instructions for setting up external virtual switch can be found here.