Manual do Mundo
Portuguese
DRAW 50 ANIMALS with the WORLD MANUAL! NEW EXPANDED edition!
Drawing animals might seem like just a game… but there's a lot of science behind it. Throughout history, drawings have helped scientists record species, study anatomy, and better understand
A STEAM-POWERED TOY that generates ELECTRICITY!
What if it were possible to transform an old steam engine into a real power plant? In this video, Iberê rescues a German steam-powered toy and decides to go beyond the obvious. Without knowing
NOW that's a SAILBOAT! (Ep. 4)
Today our boat finally got an “engine”… I mean, a sail. After the rowing tests, it’s time to transform this project into a real sailboat — and that’s where things start to get
Make your own homemade alarm clock!
Today we're going to build an Arduino alarm to protect drawers, doors, windows, and even create a system that triggers when someone gets close. And the best part: after you learn the logic
Let's build a REAL SAILBOAT with our OWN HANDS! (Ep. 1)
Today marks the start of a long-held dream project here at Manual do Mundo. After years of building crazy boats—some that floated, others not so much—it's time to level up. The idea now
Could you WALK AGAIN? UNDERSTAND the science behind POLYLAMININ!
Can polylaminin help people with spinal cord injuries walk again? In recent months, this substance has made headlines, been the subject of court decisions, TV interviews, and even heated discussion
A NASA vai VOLTAR à LUA!
Depois de mais de 50 anos sem enviar pessoas para a Lua, a humanidade está prestes a repetir um feito histórico. Um novo foguete, uma nova nave, novos astronautas — e uma missão que não
A STONE THAT MAKES FIRE: We tested it to the limit!
A lighter seems like a simple everyday object, but behind that click lies a story spanning thousands of years. In this video, we disassemble the workings of a modern lighter and show how it
HOW does a WATER MACHINE GUN WORK? #JustArrived
How does this water "machine gun" manage to shoot so fast and so far? It promises to reach up to 15 meters, fires several "shots" per second, and even has a light at the tip. But what's really
How are bio-inputs manufactured? #Let'sSee
Did you know that fungi and bacteria can protect entire crops? It may seem strange, but there are veritable "microscopic armies" working to help plants grow and defend themselves against pests
Why are these houses like this?
In the Falkland Islands (also known as the Malvinas Islands), obtaining building materials and fuel was once a huge challenge. More than a century ago, houses arrived in kits brought by ship
