연기, 인과, 중생, 윤회, 공…
얼핏 인생을 통틀어 몇 사람만 깨달을 수 있는 큰 발견 같지만 알고보면 여기저기에 그것들이 적용되고 있더라…

Mechanical Movements

http://507movements.com/index01.html
This is an online edition of the classic technical reference Five Hundred and Seven Mechanical Movements by Henry T. Brown.This site contains the original illustrations and text from the 21st edition of the book, published in 1908. It also includes animated versions of the illustrations, and occasional notes by the webmaster.

Mechanism

https://www.youtube.com/user/thang010146/videos

The list consists of 4 parts: Part 1: Transmission of continuous rotation Part 2: Other kinds of motion transmission Part 3: Mechanisms of specific purposes Part 4: Mechanisms for various industries

 

Ruler & Compass

Structures or Why Things Doesn’t Fall Down by J.E. Gordon

Leave a Reply