Grab your scissors, grab your glue! find hundreds of disney-inspired art and craft ideas for kids of all ages including holiday and seasonal crafts, decorations and more.. A hot air balloon is a lighter than air aircraft consisting of a bag, called an envelope, which contains heated air. suspended beneath is a gondola or wicker basket. Scroll down this page for many more plans. this a page of links to some favourite free boat plans at intheboatshed.net. they’ve been chosen because they are derived.