That looks kind of cool. Reminds me of hanging in Malawi. It's interesting that all the educational materials I studied from birth to getting in to Cambridge would probably take about 30mb of storage and could fit on pretty much any modern device (excluding science practicals). We didn't have video etc. just ~13 text books and some teachers with chalk/white boards. It's always seemed to me that motivation is probably the biggest thing. A kid with a photocopied text book who is enthusiastic about reading it and doing the exercises will probably do better than a similar one with all the facilities who is unmotivated.