- Видео 29
- Просмотров 94 585
science & experiment
Добавлен 28 дек 2021
Make a small sword out of saw blade | SWORD MAKING
Make a small sword out of saw blade | SWORD MAKING
Просмотров: 225
Видео
How to make smallest | Bluetooth speaker | homemade bluetooth speaker
Просмотров 113Год назад
How to make smallest | Bluetooth speaker | homemade bluetooth speaker
How to make soldering iron stand | under 50 ₹ में सोल्डरिंग आयरन स्टैंड | All in one
Просмотров 512 года назад
How to make soldering iron stand | under 50 ₹ में सोल्डरिंग आयरन स्टैंड | All in one
Soldering iron | पेंसिल से सोल्डरिंग आयरन कैसे बनाएं | rechargeable soldering iron
Просмотров 672 года назад
How to make soldering iron | diy soldering iron | dc soldring iron | 3.7 volt soldering iron
Tweezers made from saw blades | how to make | चिमटी
Просмотров 1,3 тыс.2 года назад
Tweezers made from saw blades | how to make | चिमटी
घर पर bluetooth earphone कैसे बनाएं | how to make Bluetooth earphone | Arc reactor design
Просмотров 1102 года назад
घर पर ब्लूटूथ ईयरफोन कैसे बनाएं | bluetooth earphone meking | bluetooth headphone kaise banaye | Bluetooth headphone making | how to make Bluetooth headphone
how to make kitchen tools | potato slicer for chips
Просмотров 6 тыс.2 года назад
Chips making potato slicer machine at home
wireless audio transfer with laser light | Li Fi | wireless data transfer
Просмотров 9672 года назад
li fi data transfer project | li fi audio transfer | science project | school project | li fi data transfer science project | school science project | how to transmit data with light
How to repair earphones | earphone এর গোড়া খারাপ হয়ে গেলে কিভাবে ঠিক করবেন
Просмотров 6022 года назад
Earphone repair | earphone Jack repair | 3.5mm jack repair | earphone | headphone repair | how to repair headphone
Making Sharp Pen Knife out of rusty saw blade | how to make sharp pen knife
Просмотров 11 тыс.2 года назад
Making Sharp Pen Knife out of rusty saw blade | how to make sharp pen knife
How To Make Soldering Iron | 5 volt dc soldering iron | তাতাল তৈরি করুন কাঠ পেন্সিল দিয়ে
Просмотров 3232 года назад
Homemade soldering iron | mini soldering iron | dc soldering iron | soldaring iron | USB soldering iron | 5 volt soldaring iron | wood pencil soldering iron | soldering iron use wood pencil
How to make microphone | খুব সইজেয় তৈরি করুন এরকম মাইক্রোফোন |diy microphone
Просмотров 502 года назад
Homemade microphone | homemade mic | diy mic | mini microphone | mini mic | school project | how to make mic
how to make mini amplifier | খুব সইজেয় বাড়িতে তৈরি করুন অডিও প্লেয়ার | how to make audio player
Просмотров 1012 года назад
how to make mini dj amplifier at home | audio amplifier kaise banaen | audio amplifier circuit | audio player | science project | MP3 player | অডিও প্লেয়ার কিভাবে বানাতে হয় | IRFZ44 MOSFET project | IRFZ44 MOSFET audio amplifier | how to make mini amplifier at home
wireless tester | Ac current detector | সইজেয় বাড়িতে তৈরি করুন ওয়ারলেস টেস্টার | science project
Просмотров 882 года назад
homemade tester | science project | 1.5 volt battery project | Electric Detector | wireless power transfer
dc motor project ideas | kitchen tools | ঝাল কাটা মেসিন mini dc motor দিয়ে
Просмотров 5272 года назад
dc motor project | dc motor kitchen hacks | dc motor tools homemade | dc motor tools | kitchen tools
Restoration | Old Destroyed Transformer | Restore and rebuild
Просмотров 9822 года назад
Restoration | Old Destroyed Transformer | Restore and rebuild
Restoration | 5 volt dc motor rebuild and restore
Просмотров 1002 года назад
Restoration | 5 volt dc motor rebuild and restore
dc motor | single shaft converting dual shaft dc motor | #dc motor
Просмотров 1682 года назад
dc motor | single shaft converting dual shaft dc motor | #dc motor
Amazing science experiment | like magic
Просмотров 132 года назад
Amazing science experiment | like magic
3 Idiots movie scene experiment in real life |salt water great conductor's of electricity
Просмотров 1932 года назад
3 Idiots movie scene experiment in real life |salt water great conductor's of electricity
How to make soldering iron | homemade soldering iron | uses old hairdryer
Просмотров 3082 года назад
How to make soldering iron | homemade soldering iron | uses old hairdryer
Water pump | school science project | mini water pump at-home
Просмотров 592 года назад
Water pump | school science project | mini water pump at-home
Homemade rechargeable battery Charcoal battery
Просмотров 64 тыс.2 года назад
Homemade rechargeable battery Charcoal battery
wireless power transfer | science project | MOSFET IRFZ44
Просмотров 6 тыс.2 года назад
wireless power transfer | science project | MOSFET IRFZ44
Homemade hologram box | hologram project | #hologram
Просмотров 1502 года назад
Homemade hologram box | hologram project | #hologram
Red coloured led uses the least energy so it will be the best
It actually works, after making it if the led is not bright enough just flip tha coil around and tha brightness will increase
Can you tell the costs for each component
COOL 💯
What is the baking soda for??? Doesn't that neutralize the acid reaction
This is working ! I maded 5 cells batteries (2.6v/4v) but not for long I can only recharge and charge my battery 4 times next this battery don't work. But I turn on this LED :) yup. Placed: 1. copper wire ( + ) 2. Coal + electrolyte ( NaCl (salt) or/and KOH ) 3. Paper 4. The same in (2) 5. Aluminium foil ( - )
Can you explain what creates more live time in recharging and charging against ?
what kind of charger do you use to recharge this?
Im first ; D Good job
احسنت شكرا جزيلا
Salt and baking soda and charcoal only for electrolyte... So simple. GReat.
Will charcoal briquettes work?
Can it's chemistry of charging/ discharging be explained???????
Is it alkaline cell???
Thank ❤❤❤❤❤❤❤
awesome
What is the gauge of wire
wow
Can u help me
I had a doughts bro
Bro
hi! what function on sodium bicarbonate powder?
MOSFET er bodole bjt transistor use korle hbe na??
Can I try with tip41c
太危险 不建议跟着学…
The experiment and demonstrations is very simple keep it on.
Why baking soda?
It is a more of a capacitor. It will supply the stored current . It is less of a battery. Fine,👍thanks from Jawaharlal Bharath
Stupid question: Does not a battery also deliver stored content? Maybe the only difference is that it is longer lasting ?
I did not see him energize the cell with voltage. I mean galvanic current from combining two dissimilar metals produces electricity. Using the Carbon as the carrier for the electrolyte seem valid to me.
S & E:- Excellent with simplicity DIY project for Fun as well as knowledge sharing, This is not fake, already I have tutored to students as school science project, with good results, some on comment about separator, no need, it work's, 👍🏿👍🏿👍🏿
Nice 👍
Excellent 👌 restoration but femi quick never work after heating transformer
Hy bro
I I love you videos you good ideas and creativity
Thank you very much!
How long run???
Very nice use full information 👌👌👌
Thanks a lot
Thanks for the idea
331 SUBSCRIBE KKKKK KKKK KKK KK K
to hell with background music, how long did the battery run
Nyc
Why is this not used for example to make light in an entire house ?
Perhaps you should try to light one of your rooms first..
মুখ দিয়ে বলতে পারেন না
Thanks bro
Very professional work, Thanks my friend ❤️❤️👌👌
Baking!! Soda...
How to recharge again?
Without a separator the electrons pass through the graphite and not through the electrodes so this video is patently fake.
Are you sure? Did you try making it
Little knowledge is dangerous first u try urself and write ur comment no more explanation
wouldn't the carbon itself act as a separator? I saw him put charcoal in it not graphite some of the material would be conducted some of it would be an insulator baking soda and salt water would be the electrolyte
This is nt fake.
The carbon is the separator
А чего не из алюминевой банки сделать
Yes, I saw that yesterday in a you tube, he made a lot, put one on the other (alu bottems on copper top plates , in series!) and had later a lot of voltage and... he made it from concreet and carbon !
Nice work bro
current reading please?
Semangat dan terus berkarya. From Indonesia.
Nice