This post’s subject is degrees of freedom (DOF). The concept in mechanics and how to calculate DOF in a mechanical system.
Technical Museum Nikola Tesla (Part 4)
This is the last part of Technical Museum Nikola Tesla.
How the biodigester works?
I received doubt messages about biodigester. It is a way to generate energy from biomass, whose operation is this post`s subject.
Discovery by Chang’e 4
Do you remember the news about Chinese spacecraft in the dark side of moon? This mission discovered something about lunar surface.
Technical Museum Nikola Tesla (Part 3)
Continuing to Technical Museum Nikola Tesla series. Are shown another section and main hall. Other part are in following links.
RL circuit analysis
Today is shown how to do RL circuit analysis which have resistors, switches and inductors.
Technical Museum Nikola Tesla (Part 2)
This is the second post of series about the Technical Museum Nikola Tesla. To see the first post, click in following button.
Artificial atoms for quantum computers
Engineers from University of New South Wales (UNSW), in Kensington, Australia, created artificial atoms in silicon chips to increase stability in quantum computers.
Technical Museum Nikola Tesla (Part 1)
I was in Zagreb, Croatia’s capital and visited the Technical Museum Nikola Tesla. It is a huge museum and this is the first part of series.
Scientists created cyborgs jellyfishes
Scientists created cyborgs jellyfishes, placing microelectronic prosthesis which control swim speed of these animals.

