Chart Teclu burner with lever
Teclub賽車手柄
Brenner、burner、Chemie、chemistry、equipment、erwärmen、Feuer、Fire、flame、Flamme、gas、Gasbrenner、Gerät、heat、heater、Heizgerät、Hitze、Labor、laboratory、teclu
刻錄機、燃燒器、化學、化學、設備、熱、火、火、火焰、火焰、加油站、煤氣灶、設備、熱、加熱器、加熱器、熱、勞工、實驗室、特克盧
資料來源：openclipart ( https://openclipart.org/ )

It's vectorized silhouette from the movie "Hangar 10".
軍用直升機（剪影）
helicopter、Military、military、silhouette
直升機、軍事、軍事、輪廓
資料來源：openclipart ( https://openclipart.org/ )

from the old OCAl site
齒輪
engine、engrenagem、gear、mecanica、shape
發動機、齒輪、齒輪、機械學、形狀
資料來源：openclipart ( https://openclipart.org/ )

Huba-huba! A long time ago, this was probably very scandalous! This lady shows us her corset (that pulls in her body to give it that classic 'hourglass' look...) which a lot harder to wear than a bra. Poor ladies of yesteryear. This particular lady seems quite relaxed in her corset.
緊身胸衣的女士
corset、fashion、lady、Maidens、sexy、underwear、woman
緊身胸衣、時尚、淑女、少女、性感的、內衣、女人
資料來源：openclipart ( https://openclipart.org/ )

A mermaid or girl diving in the sea. The picture is from an ad for a bohemian mineral water in an Austrian newspaper from around 1900.
美人魚
bubble、BurgundyGirl、Cuts、dive、fairy、flower、fresh、girl、lake、mermaid、ocean、Print、sea、swim、water、wave、Waves、woman
氣泡、BurgundyGirl、削減、潛水、仙女、花、新鮮、女孩、湖、美人魚、海洋、打印、海、游泳、水、波、波浪、女人
資料來源：openclipart ( https://openclipart.org/ )

Pixabay.
聖索菲亞大教堂
3D、Architecture、Building、Church、Constantinople、God、Hagia Sophia、History、Istanbul、Mosque、Religion、Rendering、Turkey
ZD、建築、建造、教會、君士坦丁堡、神、聖索菲亞大教堂、歷史、伊斯坦布爾、清真寺、宗教、渲染、火雞
資料來源：openclipart ( https://openclipart.org/ )

Added "energy colors" to a nice picture of a woman meditating.
瑜伽姿勢（程式化，彩色）
energy、meditation、sport、woman、yoga
能源、冥想、運動、女人、瑜伽
資料來源：openclipart ( https://openclipart.org/ )

From wiki commons.The picture was designed by D. A. Arbatsky (Russian physicist) and used in his popular science article “The certainty principle for Elephants”. Later it was brought to WP by Rcq (from permission of Arbatsky) and used as an award for Slicky, who created the article devoted to the certainty principle (which was later deleted, because it was based on “original research”)."The copyright holder has irrevocably released all rights to it, allowing it to be freely reproduced, distributed, transmitted, used, modified, built upon, or otherwise exploited in any way by anyone for any purpose, commercial or non-commercial, with or without attribution of the author."NORIGHTSRESERVED.
某些大象
animal、cartoon、elephant、externalsource、Formen、mammal、Set for 0
動物、動畫片、象、外部源、形狀、哺乳動物、設為0
資料來源：openclipart ( https://openclipart.org/ )

Still trying out bezier tool, mode spiralic path, form ellipse. Elegant curvy lines can be drawn with this tool - as to be seen by this stylised cat.
程式化的貓
animals、Black and White、cat、Cats for pottery、Cool Remeras、Formen、good stuff、helical、helix、Lapbook、line art、Line Art Animals、ornament、Pretty Random things、Simple Symbols、spiral、Things to Render
動物、黑與白、貓、陶器的貓、酷T卹、形狀、好東西、螺旋形的、螺旋、的片材的製造、線條藝術、線條藝術動物、裝飾、相當隨意的東西、簡單的符號、螺旋、要渲染的東西
資料來源：openclipart ( https://openclipart.org/ )

A blonde retro woman, biting a pencil, thinking.Traced from http://comicbookplus.com/?dlid=22248
女人思考，寫作
Cartoonie、female、retro、Semi-Realistic People、thinking、vintage by fb、woman、writing
動畫片、女、復古、半現實的人、思維、由fb復古、女人、寫作
資料來源：openclipart ( https://openclipart.org/ )