Fieldnotes Science Explainer Thumbnails
Three 1280x720 thumbnails on deep indigo, each with a coral episode block in Onest, a two-line cream Sora ExtraBold headline on the left and one large flat vector hero on the right: a volcano cross-section with ground strata, magma chamber and lava fountain, an animal cell with membrane, nucleus, reticulum folds and mitochondria, and a comet with layered coral, gold and teal tails, all in indigo, coral, gold and cream with a scattered star field. Curious, bright and textbook-clear, organised as a strict series where the palette, title block and stars stay fixed and only the hero drawing and headline change.
What's inside
- Pages: 3 pages
- Size: YouTube thumbnail, 1280 × 720 px
Good for
- YouTube thumbnail for science and education explainers
- Online course or lesson cover
- School presentation title slide
- Science podcast episode art
- Blog post hero for science writing
- Museum or planetarium event promo
How to make it yours
Select Use this template to open it in the Bitgrain studio as your own copy of this thumbnail design.
Replace the words and photos with yours. Every layer stays editable, including the colours, the type and the effects on each image.
Export a PNG for screens or a print-ready PDF. Free exports are web resolution with a small watermark, Pro exports at full resolution.
About thumbnail templates
Bold 16:9 thumbnails for videos and podcasts, made to win the click in a crowded feed.
Tags
youtube, science, education, flat illustration, vector, volcano, cell, comet, series
Similar templates
- Budget Atlas Travel Hacks Thumbnail Set (thumbnail, also tagged youtube, series)
- Glow Ritual Skincare Routine Thumbnails (thumbnail, also tagged youtube, series)
- Iron Ledger Fitness Transformation Thumbnails (thumbnail, also tagged youtube, series)
- Lashline Beauty Before and After Thumbnails (thumbnail, also tagged youtube, series)
- Long Shelf Booktube Review Thumbnails (thumbnail, also tagged youtube, series)
- Paper Trail Side Hustle Tax Explainer Thumbnails (thumbnail, also tagged youtube, series)