36:27

Rocket Fuel from Salt and Sugar | Episode 3

19:58

Rocket Fuel from Salt and Sugar | Episode 2

03:35

make Solar Cell from Diodes

02:25

how to make study lamp at home

18:10

High Voltage vs Many Things

06:53

Rick Portal Gun

00:30

Mars Landing

05:02

DIY Clay from Dirt

03:57

High Voltage vs Wet Clay

05:25

Secrete Science Experiment Number 11

01:05

The RGB Experiment

03:01

simple Siren circuit test

22:58

building a survival battery from scrap 2

09:40

free electronic components from scrap!

05:46

increasing joule thief power

04:02

joule thief charges li-ion from AA battery

03:56

building a survival battery from scrap

07:43

DIY wind turbines

10:20

DC motor wind turbine

23:12

Making the worlds most simple metal detector

03:06

heating my lab as fast as possible with Thermite

24:41

Old way of making Black Powder

06:35

diy Selector Switch from Safety Pin

08:59

how to open a Circuit Breaker | what's inside?

06:28

make a Powerful but Cheap Power Bank

13:15

make 3 V 0.5 A Electromagnet

02:17

Inside of ASUS E410 Laptop

24:50

Make Inverter Transformer from Scrap Iron | 12 v DC to 220 & 110 AC DIY Power Inverter

03:25

Toy DC motor flies

03:18

Stirling Engine Generator Test

14:15

Stirling Engine Generator Build

04:26

12 Volts Coil Gun without Capacitor

01:50

diy 12 volts coilgun without capacitors

03:13

Aeroponic Food for Space Travel

01:21:02

Full Auto Coil gun from Trash

07:05

Sodium Chlorate R-Candy Rocket Fuel

12:05

Tiny Induction Furnace

17:09

DIY Electric Lighter

18:43

Aluminium Air Battery using Bleach Electrolyte

08:48

Sodium Chlorate + Sugar Rockets

02:42

make Joule Thief

03:56

How to make an Oil Lamp

10:10

Low RPM Generator without Neodymium magnets

07:00

Faulty Headphone Repair | internal broken wire problem

17:00

Powering a buzzer with Wireless Electricity

05:00

Homemade Rubber Glove Crossbow

18:00

High Voltage from One 1.5V Battery | high frequency 500khz

01:35

Charging a phone using a Hand Crank Generator

13:00

DIY Hand Crank Generator

02:38

Tomato Battery

18:00

DIY Rechargeable Flashlight

13:00

This diy Salt Water Battery is Rechargeable!

09:11

Just A Tesla Coil Maybe

11:00

Building a Controller for my Robot

11:00

Homemade Low RPM Generator

11:00

Build a DC Motor from Scratch

06:49

Building the Body of my Robot

01:33

how to make a Ammeter from Scratch

09:36

my plan (2)

09:36

my plan (1)