They're currently leapfrogging again, skipping the Industrial Revolution and going more or less directly from the primary economic sector (agriculture) to the tertiary one (services) thanks to tech import.
A while ago, I read a really fascinating article about how a lot of Africa's infrastructure is higher-tech on average (though less extensive currently) than many developed countries', because they've been putting in the 'new' stuff from the start, instead of having to tear up all the old landlines etc and replace it. Like how London was innovative in making gas lights, but because of that, ended up keeping them 'til the 1950s, when everyone else had swapped to electric.
I lived in Togo for 2 years and I noticed this. My go-to example was music: they skipped records, 8 tracks, cassette tapes, cds, and everyone went straight to having music on their phone.
In second-world countries like mine, we didn't skip technologies much but avoided format wars and just ended up with the winner:
Betamax VHS
MiniDisc USB flash storage, SD cards
iTunes YouTube and pirated MP3s
HD DVD Blu-ray − just kidding, piracy again for most
Game consoles PC because it's cheaper to stay up-to-date with hardware and games (not everyone though)
If tech moves too fast, people get annoyed. Up until 2008, one could use just about any old TV, perhaps with a UHF-VHF converter and a PAL-decoding mod for SECAM sets. Now that they need a new digital tuner every few years because wireless and video tech is evolving fast and we're no longer staying behind, they keep complaining.
Explanation: This is in reference to the fact that much of Sub-Saharan Africa lacks a distinctive Bronze Age. Due to the spread of bloomeries, there is a 'leap' from Neo and Chalcolithic societies to Iron Age societies. Intermediate step? Fuck 'em!
That article states that there were Bronze Age developments across Africa. So I still don't see what that meme is suggesting beyond some sort of crude attempt too paint Africa as not having the same historical developments as the rest of the world. Or maybe I'm reading it wrong?!