はてなブックマーク

COSMIC VIEW: The Universe in 40 Jumps by Kees Boeke This is a copy of Kees Boeke's book, COSMIC VIEW: The Universe in 40 Jumps (1957). Kees Boeke's Cosmic View is a classic on learning about the scale of things. It is similar to the Morrison's Powers of Ten, but aimed at a younger audience. Its legacy includes Charles Eames's film Powers of Ten, the resulting book by Philip and Phylis Morrison, an

Here are some rulers you can print out. Disposable paper rulers! :) Disable any "shrink to fit" option when printing. There is a note below about accuracy. One foot ruler 1 ft long, 3 cm wide. One per page. (centimeters and inches) For US letter-size paper. PDF PS source One foot ruler (for A4 paper) 1 ft long, 3 cm wide. One per page. (centimeters and inches) For A4 size paper. PDF PS source