from "Ethel's Keepsake" circa 1888 - archive.org
孩子們看報紙
activity、child、externalsource、newspaper、people、reading
活動、兒童、外部源、報紙、人、讀
資料來源：openclipart ( https://openclipart.org/ )

Silhouette of woodland creatures traced from http://vintagefeedsacks.blogspot.se/2012/06/vintage-woodland-creatures-silhouette.html
林地生物剪影
animals、creatures、rabbit、rabbits、silhouette、vintage、woodland
動物、生物、兔子、兔、輪廓、釀酒、林地
資料來源：openclipart ( https://openclipart.org/ )

This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain.---See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher
馬計劃
animal、biology、colouring book、externalsource、horse、line art、mammal、outline、period women、psf、Ulubione、wikimedia commons、zoology
動物、生物學、著色書、外部源、馬、線條藝術、哺乳動物、大綱、期間的女性、PSF、最愛、維基媒體公地、動物學
資料來源：openclipart ( https://openclipart.org/ )

Ball point pen
pen
ball、black、clip_art、pen、point、write
球、黑色、clip_art、噴、點、寫
資料來源：openclipart ( https://openclipart.org/ )

envelope
郵件1圖標
email、envelope、icon、mail、sent
電子郵件、信封、圖標、郵件、發送
資料來源：openclipart ( https://openclipart.org/ )

A sun.
sun
summer、summer2010、sun、weather
夏季、summer2010、孫、天氣
資料來源：openclipart ( https://openclipart.org/ )

The genetic code, in DNA letters (T instead of U), and containing amino acids in three representations: full name, 3-letter abbreviation, and 1-letter. Drawn in Inkscape.

How to read the genetic code: start from the center circle and go outwards. So, if the gene has an AGC, that means amino acid serine. A CGA means arginine. And three of the combinations are stop codons, which don't give any amino acid: TAA, TAG, and TGA.

遺傳密碼
biology、code、DNA、genetic code、genetics、molecular、science
生物學、碼、脫氧核糖核酸、遺傳密碼、遺傳學、分子、科學
資料來源：openclipart ( https://openclipart.org/ )

Christmas presents hand drawn.
聖誕節，禮物
celebration、christmas、holidays、holidays2010、midwinter
慶典、聖誕、假期、holidays2010、隆冬
資料來源：openclipart ( https://openclipart.org/ )

Symbol to label potential sources of malware. Based on the standard biohazard symbol.
惡意軟件危險符號
computer、hazard、malware、remix、symbol、trojan、virus、warning
電腦、冒險、惡意軟件、混音、符號、木馬、病毒、警告
資料來源：openclipart ( https://openclipart.org/ )

This glitch clipart is about alchemy, potion, ancestral, spirits.glitch was a computer game whose visual assets were released into the public domain domain after the game failed commercially. The entire collection is about 2,000 clipart.en.wikipedia.org/wiki/Glitch_(video_game)The glitch assets were converted to svg format by Bart from opengameart.orgopengameart.org/content/glitch-svgs資料來源：openclipart ( https://openclipart.org/ )