Space
The James Webb Space Telescope
It sees in infrared, so it can look through cosmic dust and back toward some of the first galaxies.
5 min
The apps are coming in the next wave
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The free, personalized learning platform that fits your life.
Scroll the way you already do, and come away knowing something. SmartScroller turns a swipe into a discovery, curiosity into a learning journey, and a journey into skills you can prove.
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How things work
Why your pipes bang when you shut a tap
Moving water stopped suddenly has nowhere to go. That shock wave is called water hammer.
50 sec
Nature
Every leaf is a solar panel that builds itself
A leaf turns sunlight, water and air into sugar, and grows its own replacement parts as it goes.
45 sec
Biology
About two metres of DNA, in every cell
Unwound, the DNA in a single human cell would stretch roughly two metres. It folds into a space far smaller than a pinhead.
40 sec
History
Why Greek columns bulge in the middle
Perfectly straight columns can look pinched from a distance. Builders added a slight swell, called entasis, so they look right.
55 sec
Space
A day on Venus is longer than its year
Venus takes about 243 Earth days to spin once, but only about 225 to circle the Sun.
30 sec
Step 1 of 6
Supply lines and drain lines
Water arrives under pressure and leaves by gravity. That one difference explains most of what is under your sink.
Adapted for you: Animated diagrams · relaxed pace
3 min
Quick check
Which line relies on gravity?
Drains slope downhill. Supply lines are pressurized, so they can run in any direction.
Checks like this measure understanding, not just what you watched.
Step 2 of 6
Find your main shutoff before you need it
Every home has one. We will show you the three places it usually hides, and how to tell which way closes it.
Adapted for you: Shorter segments, based on your last check
4 min
Lesson 3 of 5
Replace a compression valve
Outcome: identify the valve type, isolate the supply, replace the valve and leak-test the joint.
12 min
Your progress
2 of 5 outcomes demonstrated
- Read a supply and drain layout
- Isolate water safely
- Replace a compression valve
- Clear a trap
- Leak-test and sign off
Same standard
Everyone meets the same outcomes. Not everyone takes the same road.
Your lessons adapt to how you learn best. The competencies you are assessed on do not change.
Your route
Three experiences, one platform
Same thumb. Better feed.
You'll scroll anyway. Make it count.
Learning shouldn't cost a subscription when doom scrolling is free. SmartScroller keeps the feed you already know how to use, and fills it with things worth knowing.
Swipe, and it plays
Short educational videos and idea cards in a full-screen vertical feed. The next one is ready before your thumb moves.
Save the ideas that stick
Keep any lesson in your own collections and come back to it later, on your phone or on the web.
"Teach me more"
Hooked on a topic? One tap turns a 50-second video into a learning journey built around you.
One platform. Three levels of intent.
From a curious swipe to a skill you can prove.
Move between casual and formal learning whenever you like. Your learning profile goes with you.
-
Discover
"Show me something worthwhile."
You swipe past a 50-second video on why pipes bang.
-
Learn
"Help me understand this."
You tap Teach me more and start a journey on how home plumbing works, paced for you.
-
Master
"Help me prove I can do this."
You enrol in Plumbing 101 and work toward clear, measurable outcomes.
Learner A
Animated and measured
Animated diagrams, slower narration, short segments.
Same lesson.
Same facts.
Same facts.
Learner B
Direct and detailed
A fast-paced presenter and full written explanations.
Personalized, gradually
It learns how you learn.
There's no personality quiz at the door. SmartScroller pays attention to what you save, replay and skip, asks the occasional quick question, and checks what you actually understood. Then it adjusts the pace, the voice and the format.
SmartScroller personalizes the journey, not the destination. The facts and the skills stay the same for everyone.
A library that follows demand
Your curiosity builds our library.
What people search for, finish, and ask to learn more about tells us what to make next. New lessons are produced with AI assistance and checked for accuracy before anyone sees them.
- 1
You get curious
Searches, saves and "teach me more" requests.
- 2
We spot the gaps
Anonymous, aggregate demand shows what's missing.
- 3
We make and verify
Lessons are written, produced and fact-checked.
- 4
It lands in your feed
For you, and everyone curious about the same thing.
For every kind of learner
On your own, in class, or at work.
One account works across all of it. Your school or employer sees the courses they assign, never your personal feed.
Individuals
Free personalized learning. Sign in with MeCentral, tap a few topics, and start swiping.
How accounts workSchools
Students, teachers and administrators. Personalized lessons, fixed outcomes, and no ads for students.
SmartScroller for schoolsBusiness
Onboarding, skills and compliance training, with due dates, records and reports.
SmartScroller for businessTaught, or sold? You'll always know.
SmartScroller is free because of advertising and sponsorship, and every paid message is clearly labeled before you engage with it. Sponsors never buy lesson content, conclusions, grades or assessments.
Read our publishing standardYour learning profile is yours.
Sign in with a MeCentral account and your saves, progress and learning preferences are kept in your private, secure MeCentral storage. We explain what we use, you control it, and we never sell individual learning profiles.
How we handle your dataThe next wave is almost here.
SmartScroller is coming to iPhone and Android. Join the early-access list and we'll tell you the moment it's ready.