Tech: Solar convoy + water harvestersJob: Field engineer + convoy logisticsAuthors: E. H. Ackerman & J. D. AckermanARQS Press
Reading band: Ages 6–11Headline tech: Solar convoy and water harvestersThe job: Field Engineer + Convoy LogisticsLocation: Saffron Dune Desert, on a route between oasis villages
The Hook
Dunes wobble in heat haze. Safiya needs a solar caravan to reach an oasis village before evening wind—but one cart faces the wrong direction.
Cast in this issue
Tray — 10-year-old planner, building the route.
Jay — 8-year-old cargo helper, hoping for lemonade.
Rae — 12-year-old engineer, checking tools and wheels.
Safiya Okafor — field engineer who runs the desert solar caravan.
Comic Pages
PAGE 1
PANEL 1Solar carts rest beside oasis date palms. SAFIYA: "Mizz Zee says your crew can solve a situation. I need Field Engineers and Convoy Logisticians." JAY: "Bet. Logistics is just moving important stuff with extra clipboard energy."
PANEL 2Safiya points to dunes, a stone marker, and the village tower. SAFIYA: "Rules: hats on, water breaks on schedule, strap every crate, and never leave the marked route." RAE: "Safety goggles down. Sand has opinions."
PANEL 3A solar panel gleams; a water harvester opens its mesh. RAE: "Solar panels turn sunlight into cart electricity. A water harvester catches air moisture and collects drops." JAY: "The sky makes a tiny drink? No cap, that is a big flex."
PAGE 2
PANEL 4The panel charges a battery; droplets bead on mesh and trickle into a jug. TRAY: "Power is up, water tank is filling, and checkpoint one is on time." SAFIYA: "That is how a caravan carries useful technology where it is needed."
PANEL 5BIG VISUAL GAG: A crate strap wraps Jay like a parcel; Tray snips it free with child-safe cutters while Bolt captures the loose end like a desert snake.RAE: "Cargo gets straps. Brothers get choices." JAY: "I chose professionalism, and professionalism chose wrapping paper."
PAGE 3
PANEL 6A gust hides the tracks; Jay points at a juice-box-lake mirage. Rae opens her belt: every earlier tool, from wrench to thermal camera, is there. She clips on a new sun-angle compass. RAE: "This reads direction with the sun, even when our tracks disappear. Hold my juice box."
PANEL 7BIG VISUAL GAG: Glitch mishears “sun-angle compass” as “sun-dance contest” and spins above the cart with two shade flags; every time it twirls, its shadow points somewhere else.GLITCH: "Winner receives one imaginary trophy!" TRAY: "Its shadow is doing chaos gremlin logistics."
PAGE 4
PANEL 8Rae checks compass and map. They turn at basalt rock; the thermal camera spots a hot hub, and Rae uses her wrench. RAE: "Direction fixed, wheel checked, panel facing the sun. Working convoy!" SAFIYA: "That is field engineering."
PANEL 9BIG VISUAL GAG: At the village, drops plink into a cup; Jay tries to catch one, and Bolt’s tail sends it onto Jay’s nose.JAY: "I harvested one nose-drop. I am basically a fountain."
PANEL 10Safiya signs the delivery card as villagers connect the filter crate and water harvester. SAFIYA: "Thirty-six dollars for safe routing, a fixed cart, and every crate arriving strapped—not brother-shaped." RAE: "Pay us properly. Done." TRAY writes in the Crew Bank ledger: "Previous total $277. New total $313." JAY: "Our next job is under the sea? Finally, a place with no sand in my socks."
Tech Talk with Rae
RAE’S PANEL-IN-A-BOX: Solar panels turn sunlight into electricity.
A battery saves electricity for later.
Water harvesters collect air or fog moisture.
In dry places, clean drops and filters matter.
Funny caveat: it cannot make lemonade.
TRY IT: With an adult, look for morning dew—not for drinking.
The Job Board
Job title: Field Engineer + Convoy Logistics
Who hired us: Safiya Okafor, field engineer for the Saffron Dune solar caravan
Rules of the job: Wear hats and goggles, take water breaks, strap crates, use checkpoints, and keep panels unshaded.
What went wrong: A gust hid the tracks, Jay spotted a mirage shortcut, and the cart’s warm wheel hub needed checking.
How we fixed it: Rae used her new sun-angle compass with Tray’s route map, then checked the hub with the thermal camera and wrench before the caravan continued.
What we got paid:$36, added to the Crew Bank for a new total of $313.
Slang Decoder
Bet** — yes; I am ready.Big flex** — something impressively cool.No cap** — for real; not pretending.Chaos gremlin** — a playful name for somebody making harmless messy fun.Hold my juice box** — watch; I have a careful plan.
Tray, Jay, and Rae guide a solar caravan carrying water-harvester parts to an oasis village. When tracks vanish, a mirage tricks Jay, and a wheel overheats, can their sun-angle compass keep the crew safely moving? Pack goggles, check the map, and get ready for the next job under the waves!
A full-colour cartoon at a desert oasis: Tray, age 10, with warm brown skin, short curly black hair with a lightning-bolt shaved part on the left, chunky blue smart glasses, mustard-yellow gear-patch hoodie, teal cargo shorts, orange sneakers, and slim tech backpack, holds a route map beside a solar cart; Jay, age 8, lighter brown skin with freckles, wild messy black hair, missing front tooth, lime rocket-print shirt, red gadget-pocket shorts, mismatched striped and polka-dot socks, and purple glowing-lace sneakers, is comically looped in a loose cargo strap beside Bolt; Rae, age 12, dark brown skin, two long black braids with gold bead cuffs, purple rolled-sleeve utility jumpsuit, goggles on her forehead, smartwatch on her right wrist, silver-and-pink high-tops, and tool belt, holds the sun-angle compass while solar panels and a dew-catching water harvester shine behind them.
Issue 18 appears in the collection Tray & Jay: World Explorers with its full-colour comic
illustration, Tech Talk page, Job Board card and Slang Decoder.
