We're building a system that makes knowledge permanent. Audio courses that teach. Spaced repetition that sticks.
That course you took last year. That podcast from three months ago. That article from last week. Gone. Not because you weren't paying attention — because that's how forgetting works. It's relentless and automatic.
Cognitive scientists solved this problem decades ago. The fix is simple: revisit ideas at specific intervals before they fade. But nobody does it because it's tedious and nobody has time.
So we built something that handles the tedious part. You learn. We make sure it stays.
What cognitive principle explains why spacing out review sessions improves long-term retention?
You'll remember this in six months.
What percentage of this do you think you'd remember after one week?
This isn't pessimism. It's the Ebbinghaus forgetting curve — discovered in 1885 and replicated hundreds of times since. Your brain is a leaky bucket.
But here's the twist: every time you retrieve a memory, you slow the decay. Review at the right moment — just as you're about to forget — and the memory gets stronger.
Spacing. Like planting seeds. Too close together, they compete and die. Spaced apart, each one thrives. Your memories work the same way.
That question you just read? We'll show it to you again in 2 days. Then 6 days. Then 3 weeks. Each time, right before you'd forget.
Six months from now, someone will ask how memory works. And three words will surface instantly: the spacing effect.
Small batches, real feedback. We'll reach out when there's a spot.