Gap, Wild Planet Get Together on Radio Sweatshirt  NEW YORK (Reuters) - Wild Planet, a toy maker known for its  spy gear and adventure gadgets, said on Wednesday it was  teaming up with clothing retailer Gap Inc &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=GPS.N qtype=sym infotype=info qcat=news"&gt;GPS.N&lt;/A&gt; to sell  sweatshirts with FM radios built in at GapKids stores.