We just had to share this very wonderful idea. P&G (the name behind brands like Always, Tampax, Aussie Miracle, Olay, Oral B, Gillette Venus and Herbal Essences, etc.) have joined together with Tesco to donate lessons to girls in sub-Saharan Africa.

All you need to do is buy your usual products (or make a switch to one of those brands), and one lesson will be donated - they're hoping for 12 million lessons in all. (6 million lessons were donated last year.)

Look for the special UNESCO display. (And when the promotion's over, in two weeks' time, the campaign will continue to run on packs of Always purchased from a UNESCO fixture.) You can also buy on-line at www.tesco.com.

We always support beauty, when it's giving back - so three cheers, Tesco & P&G.