Making a Brass Whistle

Whistles have been around since forever, and they're so useful, from annoying everyone around you to...no...that's basically the most thing they're useful for. Today we're building two small brass whistles, check it out! Follow and like Switch & Lever on: Facebook:   / switchandlever   Instagram:   / switchandlever   Twitter:   / switchandlever   Pinterest:   / switchandlever   Linkedin: http://www.linkedin.com/profile/view?... And check out the Switch & Lever online store at: http://www.switchandlever.com/store/ -------------------------- Music: Josh Woodward - Twinklebell CC BY 4.0