14K views · 99 reactions | LED Flip Flop Circuit using PC817 | RG Electric | Facebook

Code Lock circuit using Dual Flip Flop IC CD4013 | TESLA Institute - Electrical Engineering, Electronics, Automation School

20K reactions · 3.2K shares | Only available on weekends? We got you covered! Work with a flexible schedule as an Online ESL Tutor at the comfort of your home. Join us now! | RareJob Online Tutorial | Facebook

3.1K views · 417 reactions | Keep দিয়ে ইংরেজিতে যত বাক্য হয় শিখুন...

23K reactions · 1.5K shares | ২ টাকায় বিক্রি হচ্ছে হোটেল বাথরুম কম্বো কিট | তেল, পারফিউম, সাবান বিক্রি হচ্ছে ফ্রী মতোন দামে | Digital Tutorial | Facebook

Dan Gardner is the coauthor of "How Big Things Get Done," a book that explores why so many big projects, from nuclear power plants to Olympic Games, go disastrously wrong and what the rare successes get right. Drawing on data from over 16,000 megaprojects, Gardner reveals the startling truth: Only 0.5% are delivered on time, on budget, and with the promised results. Dan explains high-profile, cautionary tales like the Sydney Opera House, which soared 1,400% over budget, and the troubled Californ

73K views · 1.6K reactions | Here's the Full step by step tutorial for the quick reel I posted last week. This one is a must make for Valentines this year! @topfans #valentinesdecor #scrapbookpaper #hearts #craftideas | Manda Panda Projects | Facebook

1.4M views · 3.8K reactions | Illegal to carry in the tool bag ⛔ The infamous Wrench-Knife This is how it's made! | Black Beard Projects | Facebook