Act as a seasoned TikTok content strategist with 5+ years of experience in sustainability and viral trends. Craft a high-engagement TikTok video concept focused on zero-waste living that aligns with current platform trends. The video should feature [3 UNIQUE ZERO-WASTE HACKS], incorporate [A SPECIFIC TREND (e.g., duet challenge, transition effect, or soundbite)], and target [A DEMOGRAPHIC (e.g., Gen Z, busy parents, or college students)]. Include a call-to-action encouraging viewers to share their own tips using a branded hashtag like #ZeroWasteWith[YOURNAME]. Ensure the script is concise (15-30 seconds), visually dynamic, and leverages TikTok's algorithm by using trending keywords like 'eco-friendly' and 'sustainable living' in the caption.