Now that I think about it, this is quite creepily (and funnily) phallic in a glaring kind of way. It was originally an advert for a substitute for coffee (which was compared to an evil drug) that was basically scorched barley and molasses. <br/>男人在手<br/>b_w、control、hand、man、Personas、Semi-Realistic People、standing<br/>B_W、控制、手、人、人、半現實的人、常設<br/>資料來源：openclipart ( https://openclipart.org/ )

Soviet Red Army soldiers. Drawn on inkscape based on 'Great Sieges', published 1969.<br/>蘇聯士兵<br/>1940s、army、communist、red、russia、soldier、soviet time、soviet union、world war 2<br/>20世紀40年代、軍隊、共產、紅色、俄國、士兵、蘇聯時間、前蘇聯、第二次世界大戰<br/>資料來源：openclipart ( https://openclipart.org/ )

Seamless retro pattern with no background<br/>復古圖案1<br/>background、Collection 1、colors、colours、pattern、remix 170393、remix 170770、Retro、retro、seamless、shapes、tile<br/>背景、收集1、顏色、顏色、圖案、混音170393、混音170770、復古、復古、無縫、形狀、瓦<br/>資料來源：openclipart ( https://openclipart.org/ )

V=G·h=π·r²·h<br/>啤酒<br/>Beer、Bier、Bierglas、Formel、jux、spass<br/>啤酒、啤酒、啤酒杯、公式、雲雀、開玩笑<br/>資料來源：openclipart ( https://openclipart.org/ )

I'm not sure why I chose to preserve this old public domain image here. I guess because I thought there aren't many public domain clipart images of a cove. I am not sure if this is really useful or not though.<br/>神秘灣<br/>bay、beach、cliff、cove、ocean、trees<br/>灣、海灘、懸崖、拱、海洋、樹木<br/>資料來源：openclipart ( https://openclipart.org/ )

Simple mountain gorilla, whole body, made from few nodes, swinging on a liana. <br/>山地大猩猩<br/>Berggorilla、liana、monkey、mountain gorilla、vine<br/>山地大猩猩、利亞納、猴、山地大猩猩、未來<br/>資料來源：openclipart ( https://openclipart.org/ )

A paperbox-shaped head with a paper texture filter.<br/>紙盒頭3<br/>2018、box、cartoon、Comic characters、filter、Lazur、paper、paperbox worm、refixes、remix+244320、remix+244328、remix+267676、remix+290682、remix+299761、remix+300039、remix+300068、remix+300076、remix+300177、remix+300187、remix+300399、remix+300405、remix+300406、remix+300408、remixes、request+completed、scary worm、texture、URH、worm<br/>2018、框、動畫片、漫畫人物、過濾、天藍、紙、紙箱蠕蟲、refixes、混音+ 244320、混音+ 244328、混音+ 267676、混音+ 290682、混音+ 299761、混音+ 300039、混音+ 300068、混音+ 300076、混音+ 300177、混音+ 300187、混音+ 300399、混音+ 300405、混音+ 300406、混音+ 300408、混音、請求完成+、可怕的蠕蟲、質地、URH、蟲<br/>資料來源：openclipart ( https://openclipart.org/ )

Simplified icon of molecular biologist with micro-pipette and PC performing DNA analysis<br/>分子生物學家<br/>analysis、At Work、biology、biotechnology、clipart_issue、Comic characters、DNA、genetics、health、laboratory、micro-pipette、molecular biology、science<br/>分析、工作中、生物學、生物技術、clipart_issue、漫畫人物、脫氧核糖核酸、遺傳學、健康、實驗室、微量移液器、分子生物學、科學<br/>資料來源：openclipart ( https://openclipart.org/ )

circle fractal, circular fractal, kreis fraktal<br/>APhfXe6kkENG6A<br/>circle fractal、circular fractal、kreis fraktal<br/>圓形分形、圓形分形、圓形分形<br/>資料來源：openclipart ( https://openclipart.org/ )

geometric, oval patterns<br/>復古藝術<br/>art、geometric、italy、oval、vintage<br/>藝術、幾何、意大利、橢圓、釀酒<br/>資料來源：openclipart ( https://openclipart.org/ )