Plus Plus building blocks are the very latest craze to hit Denmark. And we reckon they're going to be pretty popular over here very soon... So simple - just 2 "+" signs joined together - yet so effective, budding little architects will have hours of fun constructing walls and towers, chains and links, and even creating their very own structures and shapes using the multi-coloured blocks. Great for developing motor skills - and imagination (and Danish schools already swear by them!) The blocks come in 2 different sizes - the 'Mini' size (blocks are 20 x 12 x 4mm), available as 300, 600 or 1200 piece sets and the 'Midi' size (blocks are 50 x 30 x 9mm), coming as 20, 100 or 200 piece sets. The 'Mini' size is recommended for ages 3 upwards, and is also available in fab neon colours (wow!), whilst the 'Midi" set is more suitable for younger children due to the slightly larger size of the blocks. Every Plus Plus piece is made from plastic that is completely child-safe and free of phthalates and PVC. And once they've got one set, you can simply add to it by buying more and more - giving rise to endless creativity and building possibilities! And the packaging looks so smart too, making these an ideal gift for little ones and bigger ones, whatever their age. The Plus Plus building block sets are available from stylish children's toy specialist, Toyella, as follows: Plus Plus 'Mini basic' 300/600/1200 - £9.98/£19.98/£36.98 Plus Plus 'Mini neon' 250/600 - £9.98/£19.98 Plus Plus 'Midi basic' 20/100/200 - £9.98/£19.98/£36.98 So what are you waiting for? Choose your size, pick your colour, click purchase - and get building this summer...