2:06 How to charge Samsung Galaxy S3 or S4 with Broken charging port / Another way of charging ✔ Electrical Projects [Creative Lab]1M views
6:45 How to Make DIY Spectrometer | Optical spectrum analyzer | Light analysis Electrical Projects [Creative Lab]269K views
3:31 How To Make DIY Camera That Can See Near-infrared | DIY IR Camera Electrical Projects [Creative Lab]252K views
