João challenges his younger brother Gabriel to solve a Rubik's Cube in under 1 minute and 30 seconds. Gabriel, who has been practicing and has improved significantly since their last challenge, accepts the challenge and is offered a new, expensive magic cube worth $330 as a prize. After three attempts, Gabriel successfully solves the cube in an impressive time, winning the prize. João is proud of his brother's dedication and improvement, and the video ends with a promise to create another video when the new magic cube arrives, to see if Gabriel can improve his solving time even further.
Here are the key facts extracted from the text:
1. João challenges his little brother Gabriel to assemble a magic cube in 1 minute and a half.
2. If Gabriel succeeds, João will give him a new magic cube worth $500.
3. Gabriel has been training and has improved his skills since the last challenge.
4. The world record for assembling a magic cube is 4.22 seconds, held by a 16-year-old.
5. A 6-year-old boy can assemble a magic cube in 5 seconds.
6. Gabriel uses a phone app to time himself and has a personal record of 23 seconds.
7. Gabriel has three chances to complete the challenge.
8. Gabriel fails to complete the challenge in the first two attempts.
9. In the third attempt, Gabriel assembles the magic cube in 37 seconds, but reveals he was joking.
10. João is impressed and proud of Gabriel's progress and decides to buy him the new magic cube.
11. The magic cube costs $330 and has a special spring that makes it better.
12. João believes buying the magic cube is an investment in Gabriel's future and may help him participate in championships.