The tablet computer pulled by donkey
Pulled by donkey, the container consisted of four LCD screens, powered by solar panels.
It was a mobile roadshow, starting with music to draw a crowd and then switching to a three-minute film on the biggest of the screens.
While the topic - digital literacy - was not the most entertaining, it was engaging for the audience, many of whom had never seen a screen or moving images before.
After the film, the audience was invited to use smaller touchscreen tablets to answer a series of questions about what they had seen.
There were prizes of T-shirts and caps for those with the highest scores.
For those who couldn't read, the questions were posed in diagram form.