5 Amazing Custom Speakers You Can Build!

I Built a Beautiful Wireless Desk Speaker Myself!

As Small as a Finger: 22.5W Power Bank Kit Assembly!

You Can Build This Awesome Portable Speaker Yourself!

Just PVC and a 12V Motor – I Made a Powerful Water Pump!

DIY Dasai Mochi Robot – It’s Alive!! (No Code Needed 🤖✨)

It Looks Tiny… But It’s a Full Real-Time Clock!

It Looks Small… But Packs 45W of Power!

I Built This Power Box – And It Works Perfectly!

This DIY 21V Battery Pack Can Discharge 80A?!

I Built This Tiny Speaker — It Glows and Sounds Amazing!

This Tiny Device Keeps Your Wi-Fi Alive! ⚡

DIY Portable Power Speaker ⚡ | Big Sound in a Small Box

DIY RGB LED Music Visualizer | Sound Reactive Light Bar

Charge Anywhere! – DIY Solar Power Bank

DIY Power Tool Battery That Doubles as a Power Bank!

Tiny Power Bank, Huge Power – Build It Yourself!

How I Turned a Broken Light Bulb into a Speaker

DIY Li-Ion Battery Pack – Simple and Powerful!

Tiny DIY Speaker With Surprising Power!

Amazing Emergency Light Made from Old LED Bulbs!

I Built a Tiny Device – It Turns 12V into 220V!

Looks Simple… But It Can Do Something Amazing!

You Won’t Believe How Big This Battery Is!

Don't Throw Away Your Old LED Bulbs Until You See This!

No Need to Buy One Anymore! Make One from an Old Battery

Powerful Inverter Made from Scrap Circuit Board!

This Little Circuit Unlocks a Powerful Tool!

Every Home Needs This Tiny Circuit

Build a Tiny Speaker That Packs a Punch

Every Home Needs This! DIY Portable Power Station

Building This Powerful 20Ah Lithium Battery Pack Was Epic

This Broken Charger Can Do Something Amazing

I Turned an Old CPU Fan into a Powerful Tool

This Emergency Light Can Run for DAYS on Just One Charge!

TOP 3 Smart Uses for Broken LED Bulbs

Make Your Own 12V 20Ah Lithium Battery – Easy & Powerful!

This Tiny Screwdriver Shouldn’t Be This Powerful!

Is This the End of Lead Acid Batteries?

No More Router Reboots! My DIY 12V UPS Is Lightning Fast

Power Out? This DIY Light Turns Night Into Day!

I Turned These Tiny Chips into a Blinding Monster Light!

You Won’t Believe What I Made From a Broken LED Bulb!

You won’t believe a broken fan can do THIS!

This Dead Bulb Still Works – Solar DIY You Should Try!

DIY Emergency Lamp with 3 Modes – From a Dead LED Bulb!

Free Power Emergency Light – Runs on Sunlight!

Built a 12V Battery – It Even Has a Light!

12V Light from Old 220V LED Bulb – Perfect for Blackouts!

Compact Emergency Flashlight from an 18650 Cell

Turn an Old CPU Fan into a DIY Mist Fan — Stay Cool All Summer!

Turn old PVC pipes into useful power banks

Tiny Light, Big Help | DIY Pocket Emergency Light

Why Buy a 12V Battery When You Can Make One!

Your Computer Fan Is Spinning Weakly? Here's What to Do

How to revive a dead 18650 (or any) Li-ion battery cell

New Function of Transformers You Might Not Know About!

Turn an Old Microwave Transformer into a Spot Welder for 18650 Batteries

DIY Mini Drill -V2 | How I Made a Powerful Mini Drill

Make a Voltage Regulator – Simple DIY Electronics Project