In Kenya, offline payment travels through the phone’s sound
In areas without coverage, two phones exchange a transaction by audio signal, settled later with the bank. The system already handles several thousand operations a day.
Oct 19 · 4 min read
Africa
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Africa
In Marrakech, a hotel runs its air conditioning by machine learning
The system anticipates room occupancy and the building’s thermal inertia. After one season, 31% less electricity, with no guest complaint recorded.
Oct 17 · 4 min read
The takeover reshaping cold-chain logistics in West Africa
Two groups, a $340 million deal, and a food chain whose rules change between Abidjan and Lagos.
Oct 19 · 5 min read
A medical translation app certified in seven countries
Designed for emergency rooms, it works without a network and keeps no patient data. Its business model rests on the hospital, not the user.
Oct 18 · 4 min read
Amina Kebbi, electrification through lease-to-own
She electrifies 90 villages a year with a model banks refused to finance three years ago.
Oct 15 · 5 min read