I Sharpened the Dullest Knife Ever – Spark Plug Did It in 60 Seconds!

Hello everyone! You are watching the video : "I Sharpened the Dullest Knife Ever – Spark Plug Did It in 60 Seconds! " Think your old kitchen knife is beyond saving? Think again. In this DIY experiment, I used a common car part – a spark plug – to sharpen one of the dullest knives in my kitchen. The result? Surprisingly sharp. In under 60 seconds. No fancy tools, no sharpening stones – just this one weird trick with a spark plug. Try it at home and let me know if it works for you too! ✅ Subscribe for more unusual and genius DIY hacks! ✅ Comment below what other "trash" items you'd like to see turned into tools! I hope you enjoy watching my video. Welcome to the Inventor 79 channel. On Inventor 79, we focus on DIY, creative projects, and interesting ideas related to reuse and recycling. If you're looking for ways to craft useful items, smart life hacks, and unique handmade ideas, you've come to the right place. Let's together create wonders with your creative hands alongside Inventor 79. #diy #tipsandhacks #diyprojects #antenna #oldbatteries #tools