Popular Mechanics (South Africa)
Thames & Kosmos SolarBots: 8-in-1 Solar Robot
$25 (±R370) + shipping
Powered by a compact solar panel, these little robots use mini electric motors and can march, crawl, and somersault. And the colourful, 48-page guide offers instruction on how to assemble up to eight of the robots, with interesting facts about real-life solar power as a renewable energy source.