Handmade Mist brand herbal vaporizer seeks crowdfunding to launch product. WILMINGTON, DEL.—Herbal vaporizers can be large and clunky, but with the increased popularity of herbal vaporization, demand has grown for portable vaporizers. Inventor and woodworker David DeMeglio has designed the Mist brand vaporizer, a beautiful, hand-held herbal vaporizer crafted from fine quilted maple. DeMeglio has launched a crowdfunding campaign to raise $125,000 by July 13 to help mass produce and market his new design. DeMeglio’s Mist brand herbal vaporizer is compact and has the option to run on batteries or an AC outlet. The Mist is small enough to fit in a cigarette pack; it measures approximately 3 by 1…