some simple bubbles, can be used for a seascape
泡泡
bubble、bubbles、cartoon、marine、sea、water
氣泡、泡泡、動畫片、海洋、海、水
資料來源：openclipart ( https://openclipart.org/ )

Birds Flourish from Pixabay.
鳥類蓬勃發展
Animals、animals、Birds、Decorative、Floral、Flourish、flourish、Flowers、Ornamental、Silhouette、Swirls、Swoosh
動物、動物、鳥類、裝飾、花的、繁榮、繁榮、花卉、裝飾、輪廓、漩渦、旋風
資料來源：openclipart ( https://openclipart.org/ )

I was greatly inspired by the wonderful series of images that the user liftarn has synthesized from public domain old pulp comics. My work is nothing on the same level as liftarn, but I hope I can be excused to try my own hand at synthesizing one of those cheesy pulp images. This one was modified a bit while synthesizing it to make it more fitting as "clipart" if this could be considered such.
叢林女王
bikini、comic、fantasy、fire、girl、jungle、lady、lion、pinup、pulp、queen、Semi-Realistic People、skull、swimsuit、tiger、woman
比基尼泳裝、滑稽、幻想、火、女孩、叢林、淑女、獅子、釘住、紙漿、女王、半現實的人、頭骨、泳裝、虎、女人
資料來源：openclipart ( https://openclipart.org/ )

A prism refracting light into a rainbow.
棱鏡
colors、light、light waves、physics、prism、rainbow、reflection、refraction
顏色、光、光波、物理、棱鏡、彩虹、反射、折射
資料來源：openclipart ( https://openclipart.org/ )

a scientist holds two light bulbs from the Medford Mail Tribune, May 15, 1910
燈泡科學家
Cartoonie、CEVintage、electricity、light、lightbulb、science、scientist
動畫片、CEVintage、電力、光、燈泡、科學、科學家
資料來源：openclipart ( https://openclipart.org/ )

A whole pepperoni pizza.
辣香腸比薩餅
dinner、food、pepperoni、Perfect Art、pizza
晚餐、餐飲、意大利辣味香腸、完美的藝術、比薩
資料來源：openclipart ( https://openclipart.org/ )

Based on the Harrington font first posted here by dkonz01.
字母13，字母L.
alphabet、capital、font、letter、lettering、text、typeface、typography
字母、首都、使、信件、刻字、文本、字體、活版印刷
資料來源：openclipart ( https://openclipart.org/ )

from University Missourian, 1913
火雞
animal、bird、thanksgiving、turkey
動物、鳥、感恩、火雞
資料來源：openclipart ( https://openclipart.org/ )

I love public domain sci-fi art. It's so cheesy that it's beautiful. I'm too sleepy to say anything else.
科幻太空戰和不明飛行物
explosion、fiction、retro、rocket、science、scifi、SciFi、space、space battle、Space Pictures、travel、UFO
爆炸、小說、復古、火箭、科學、科幻、科幻、空間、太空戰、太空圖片、旅行、飛碟
資料來源：openclipart ( https://openclipart.org/ )

A country landscape with a plowed field.
鄉村景觀
Bards、Basteln、clipart_issue、color、countryside、drummyfish-awesome、hill、landscape、nature、scenic background、tree、trees - cartoon
冰城、修補匠、clipart_issue、顏色、農村、drummyfish，真棒、爬坡道、景觀、性質、風景背景、樹、樹木 - 卡通
資料來源：openclipart ( https://openclipart.org/ )