YellowSquared  /  Field notes

Notes from the workshop

Occasional writing about the things my apps are made of — light, weather data, names, aspect ratios, transfer partners, fruit and habits.

The archive

More from the workshop

51 posts, newest first

City Weather & Climate

Drought History by State, 2000–2026: Where It Stays and When It Spreads

Arizona, New Mexico, Nevada and Utah average six times the Northeast's drought index. See every state's record since 2000 and how to read your own row.

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Photos & cropping

How to Post a Landscape Photo on Instagram Without Cropping

Most landscape photos already fit Instagram. A tall 3:4 frame changes the post's shape, not the photo's size; a 3:4 crop keeps half of a 3:2 picture.

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Photos & cropping

Give One Photo the Lead: Choosing a Three-Image Collage

Actual BatchPad renders show the same three photos in equal panels and a lead-photo layout. Compare crops, space and labels before sharing.

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Points & miles

Should You Buy Points to Top Up an Award? A Break-Even Worksheet

Compare the all-in points purchase price, award cash charges and realistic cash alternative. A fictional worksheet keeps existing-point value separate.

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Fruit & produce

Can You Refrigerate Tomatoes? Whole, Ripe and Cut Fruit Differ

Ripen whole tomatoes at room temperature, consider cold storage once ripe, and refrigerate cut fruit. A sourced chart separates the decisions.

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Fruit & produce

Why Potatoes Turn Green: Light, Solanine and Storage

Green potato skin comes from chlorophyll but can signal increased solanine. Learn the inspection limits, when to discard, and how dark storage helps.

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Fruit & produce

Can You Refrigerate Bananas? Start With Their Ripeness

Green bananas need time to ripen. Learn when ripe bananas can go in the fridge, why the peel browns, and when to plan a freezer batch.

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Fruit & produce

When to Wash Strawberries: Before Eating or Before Storage?

Keep whole strawberries refrigerated and wash them before use. A sourced handling chart separates storage, cleaning and mould decisions.

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Fruit & produce

How to Store Cut Melon: Rind Washing, Cold Storage and Serving

Wash the rind before cutting and refrigerate melon promptly. Follow household time and temperature guidance for leftovers and picnic servings.

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Fruit & produce

Why Asian Pears Stay Crisp: When to Eat, Wait or Refrigerate

Start with the variety: Asian pears stay crisp, while European dessert pears can soften after harvest. A sourced decision chart helps you choose what to do next.

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City Weather & Climate

Winter Lows at Six U.S. Airports: 66 Winters in Context

Later 30-year winter lows are higher at all six airports. The individual winters, station histories and source limits explain what that comparison means.

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Photos & cropping

How to Add EXIF Data to a Photo: Hidden Tags or Visible Text?

Choose embedded file tags or a visible EXIF stamp, then use BatchPad to keep camera details consistent across a photo set.

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Photos & cropping

How to Batch Watermark Photos for a Portfolio

Choose a restrained mark, test it across different photos, and check the exports before sharing a portfolio batch.

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Baby names & trends

How Shared Baby Names Shift Between Girls and Boys

Ashley became strongly female in the U.S. records, but Rowan, Taylor and Remy show why changing name shares are not an irreversible rule or a forecast.

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Baby names & trends

The X-Name Boom Peaked in 2018. What Changed?

Names containing X rose from 0.29% of boys’ published counts in 1960 to 4.46% in 2018, then eased to 3.36% in 2025. The group includes classics and newer spellings.

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Photos & cropping

Why a Sharp Camera Photo Can Look Soft on Instagram

A large camera file and a small feed image serve different purposes. Learn what resizing changes, how to choose a crop, and how to judge the exported image.

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Baby names & trends Updated 29 September 2026

The Top Ten Baby Names Cover Far Fewer Babies Now, 1910–2025

The leading ten boys’ names accounted for 33.8% of published counts in 1950 and 8.0% in 2025. Girls’ top-ten share fell from 24.1% to 7.0%.

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Baby names & trends Updated 29 September 2026

How the Final Letters of Boys’ Names Changed, 1910–2025

Final N reached 36.4% of boys’ published name counts in 2011, then fell to 28.0% in 2025. Written endings reveal a shift, but cannot stand in for pronunciation.

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Baby names & trends Updated 29 September 2026

Old Baby Names Can Return—Without a Universal 100-Year Clock

Eleanor, Violet, Eloise, Josephine, Leo and Arthur show different revivals. Their histories explain why an old name can feel current, without predicting the next comeback.

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Baby names & trends Updated 29 September 2026

How Long Does a Baby Name Take to Fall Below Half Its Peak?

Shirley reached half its peak count in four years; James took 25. Karen, Brittany, Alexa and Elizabeth show why one decay rule cannot describe every name.

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Photos & cropping Updated 29 September 2026

How to Split a Panorama Across an Instagram Carousel

Three portrait panels need a 12:5 master canvas, not a 3:1 crop. Calculate the full panorama first, then cut identical panels and inspect the seams.

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Phone lighting Updated 29 September 2026

Ring Light vs. Softbox: Size and Placement Change the Result

A ring light often works around the lens; a softbox often works to one side. Compare apparent size, reflections and working distance before buying a shape.

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Baby names & trends Updated 29 September 2026

Names Associated With Light and Water: Meaning and U.S. Trends

Clara, Lucy, Lucia, Kai, River and Marina offer different connections to light or water. Separate documented origins from imagery, then compare exact-spelling popularity.

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Baby names & trends Updated 29 September 2026

How the Long-Name Gap Between Girls and Boys Narrowed, 1880–2025

The gap between girls’ and boys’ 7+ letter names has shrunk from 21.2 percentage points in the 1990s to 4.6 in 2020–25.

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Baby names & trends Updated 29 September 2026

Olivia Kept First Place. Charlotte Nearly Closed the Gap.

Olivia’s lead over Charlotte narrowed from 2,175 U.S. girls in 2024 to 144 in 2025. Counts reveal a change that the unchanged number-one rank hides.

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City Weather & Climate Updated 29 September 2026

What Are Climate Normals? A Simple Guide to 30-Year Weather Averages

A climate normal is a benchmark for typical weather, not a promise about next Tuesday.

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City Weather & Climate Updated 29 September 2026

Average Rainfall by Month: How to Read a City's Wet Season

A monthly rainfall total is useful, but it does not tell you whether a city gets drizzle, storms or dry stretches.

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City Weather & Climate Updated 29 September 2026

Hottest Day on Record vs. Average Summer: What Each Number Means

A record temperature shows the edge of the past. Average highs, lows and hot days describe the summer you are more likely to experience.

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Fruit & produce Updated 29 September 2026

How to Tell if a Cantaloupe Is Ripe: 4 Signs to Check

A ripe cantaloupe gives you four useful clues: a clean stem scar, raised netting, a sweet aroma and surprising weight.

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Fruit & produce Updated 29 September 2026

How to Tell if a Peach Is Ripe: Color, Feel & Aroma

Red blush varies with cultivar and growing conditions. Check background colour, gentle firmness and aroma, then choose a peach for when you plan to eat it.

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Fruit & produce Updated 29 September 2026

Which Fruits Ripen on the Counter? A Practical Ethylene Guide

Some fruits keep ripening at home. Others only get softer. Sort them before the produce drawer makes the decision for you.

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Light & location scouting Updated 29 September 2026

How to Estimate Shadow Length From the Sun Angle

At a 45° sun angle, a shadow equals the object’s height. At 15°, it is almost four times as long. Use the relationship to plan space and camera position.

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Phone lighting Updated 29 September 2026

How to Light a Small Product With a Phone Screen

A close screen can make a useful reflection on a watch or bottle. Learn when it can act as a main light, when it is only fill, and how to repeat the setup.

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Phone lighting Updated 29 September 2026

Colour Temperature: Changing the Light vs. Changing White Balance

A lower-kelvin light looks warmer. Raising a camera’s white-balance setting can warm the picture too—but for a different reason. Here is how to keep them straight.

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Habits & timelines Updated 29 September 2026

How to Choose a Habit Tracker Without a Subscription

Check the logging flow, schedule, history and export access before committing. A two-week trial with one small habit can reveal whether the tool fits your routine.

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Habits & timelines Updated 29 September 2026

One-Day Streak, Fifteen Completed Days: What a Timeline Adds

A streak describes an unbroken run. A timeline preserves the completed work around the gaps. Use both to understand a habit without losing sight of its schedule.

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Baby names & trends Updated 29 September 2026

How to Read Baby-Name Trends by Decade: Rank, Count and Share

Elizabeth, Olivia and Eleanor show three different histories. Use pooled decade shares, recent annual counts and local context to understand a shortlist.

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Baby names & trends Updated 29 September 2026

How to Choose a Baby Name With Your Partner

Collect independently, compare the overlap and discuss what each favourite offers. A worked shortlist example helps turn disagreement into a smaller, usable set.

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Fruit & produce Updated 29 September 2026

How to Tell if an Avocado Is Ripe: Feel, Colour & Storage

A ripe avocado yields slightly. Skin colour helps with Hass, but firmness is the better test.

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Fruit & produce Updated 29 September 2026

How to Tell if a Mango Is Ripe: Feel, Aroma & Colour

A ripe mango gives slightly and smells fruity near the stem. Colour alone is not a dependable test.

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Fruit & produce Updated 29 September 2026

How to Tell if a Watermelon Is Ripe: Field Spot, Rind & More

A creamy field spot and an undamaged rind are useful clues. A watermelon will not become sweeter on the counter.

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Fruit & produce Updated 29 September 2026

Do Apple Lenticels Mean an Apple Is Sweet? What to Check Instead

Lenticels are real. The claim that they measure sweetness is not. Here is a better way to choose fruit.

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City Weather & Climate Updated 29 September 2026

What Climate Stripes Actually Show You

A climate stripe is one year relative to a stated baseline. The baseline and location make the chart useful.

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Points & miles Updated 29 September 2026

Avios Transfers: Compare the Booking, Not Just the Bonus

Avios programmes can price the same journey differently. Compare availability, programme rules, cash charges and the bank points required for your chosen booking.

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Points & miles Updated 29 September 2026

What a Change in Point Valuation Actually Means

A lower estimate is different from an award-price increase. Learn how to measure both, and why a credible devaluation index needs a reproducible booking basket.

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Points & miles Updated 29 September 2026

Why Points Expire: Four Rules to Check Before You Transfer

Some balances expire after inactivity; others expire by earning date. Compare four expiry models and learn why moving points does not always reset the clock.

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Points & miles Updated 29 September 2026

Why a Bigger Hotel Transfer Bonus Can Still Cost More

A bonus percentage is only one part of an award’s cost. Compare base ratios, room prices and cash fees to see which programme needs fewer bank points.

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Points & miles Updated 29 September 2026

How to Judge a Points Transfer Bonus Before Moving Points

A 30% transfer bonus cuts the points needed for a fixed award by about 23%, not 30%. Compare the award, fees, base ratio and transfer increments before moving points.

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Fruit & produce Updated 5 October 2026

Apple vs. Peach: Calories, Sugar, Fiber & Nutrition Compared

Compare USDA apple and yellow peach nutrition per 100 g and by medium reference fruit, including calories, sugars, fiber, potassium and vitamin C.

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Updated 29 September 2026

Start Here: Data Stories and Practical Guides From YellowSquared

Explore baby-name trends, photography, climate, fruit selection, habits and points. Start with a question, see the evidence, and use an example you can follow.

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