YouTuber makes a fully functioning solar cell at home using a microwave

A new YouTube video shows the process of making a solar cellLow-cost, household items and tools are used throughoutThe solar cell works and get reach up to 5% efficiency for conversionWe've heard of DIY solar before, but this is next-level: YouTuber Dr. Semiconductor has been able to create fully functional solar cells, using low-cost household materials and items, which can reach up to 5% efficiency.That's a long way short of professional solar panels of course, but if you check out the video (