The cloud ramp is tall and long, with a sharp bend at the end. Rollii wants the marble to go faster.
7 illustrated pages · About 4 minutesRead together
Arriving at the cloud ramp · Page 2 of 7
The marble shoots down · Page 3 of 7
Off the track · Page 4 of 7
Four friends look together · Page 5 of 7
Faster is not always better · Page 6 of 7
Ding! The finish bell rings · Page 7 of 7
The four friends meet four ideas on the ramp — and every one of them can be found in the story text below.
The higher the start, the faster the marble goes — lower it, and the marble slows down.
1 · 2A · 2B · 5The faster the marble goes, the harder it is to take a sharp bend. Too fast, and it leaves the track.
3A · 3B · 4 · 5Look closely at where the marble left the track, then compare the two tries.
3B · 4 · 6BChange two things at once and you can't tell which one made the difference — so change one thing at a time.
4 · 5 · 6AEvery word from the artwork, in reading order — readable with the images switched off.
A Rollii & Friends Story
Ages 3–7 · Read together
I'm going to be the fastest today!
This white track is so tall and so long!
It winds all the way from the mountain top to the rainbow finish.
Watching the route, getting ready
The four friends arrive at the cloud ramp. Rollii's eyes light up — he raises the start high and sets the marble at the front.
2A
Ready… go!
The start sets the speed
Zip! The rainbow marble shoots away.
2B
Faster! Even faster!
First bend, then the second slope — fast as a streak of yellow wind!
Watching how speed changes
3A
Careful — there's a sharp bend ahead!
Too fast to take the bend
The marble reaches the sharp bend — and suddenly, thunk! It flies off the track.
3B
Huh? I wanted it to rush to the finish — so why can't it get there?
Oops — it rolled off into the soft grass.
Too much energy to hold
Then let's add a big jump — it can fly right over the bend!
Hold on — where did it come off the track?
This bend is too tight — the marble is too fast to turn.
Finding where it went wrong
Rollii stops. Bubbo pulls his goggles down, and Mossy points to the track before the bend.
So faster isn't always better? Then let's test twice.
Okay — first I'll lower the start. Just that one thing.
Look at the board — a steeper slope makes the marble too fast to turn.
Comparing two tries
First try: they lower the start, and the marble stops short. Second try: Mossy smooths only the bend — and this time it rolls all the way home.
6A
Going slower can be amazing too!
Fast and steady gets there
The rainbow marble sets off again, trundles down the slope, holds the sharp bend — and rings the finish bell. Ding!
6B
I get it — that's what "haste makes waste" means. Go fast, but read the track first.
The next stop is going to be even more exciting!
I saw it clearly — this time it held the bend, steady.
Checking the answer
The track in this chapter has a slope and a sharp bend. Rollii and friends found out that going too fast means you can't take the corner — your family can run the same test at home.
The thinking behind the story — written for grown-ups and curious kids.
“Why Does My Child Give Up So Fast?” – Turning Frustration into ConfidenceWhat to say when your child wants to quit — and why trying again matters more than getting it right.“Another Broken Toy?” – Why Quality is the Secret to Logical ThinkingHow a single loose joint changes the way a toy behaves — and what children learn from noticing it.They are the four friends at the Marble Lab, each with one strength — coming up with ideas, designing, adjusting, and watching closely. Every chapter runs through all four steps.
"I'm going to be the fastest today!"
"The next stop is going to be even more exciting!"
"Look at the board — a steeper slope makes the marble too fast to turn."
"I saw it clearly — this time it held the bend, steady."
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