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Space elevator – level 2
24-07-2025 15:00
Since the 19th century, scientists were thinking of building...Oil-free Lego bricks – level 2
14-07-2025 15:00
Lego, a famous toy company from Denmark, stopped trying...Oil-free Lego bricks – level 3
14-07-2025 15:00
Danish toymaker Lego has abandoned a high-profile project to...What Flowers Are Grown Without Pesticides – level 1
19-06-2025 12:00
Sustainability and ecological responsibility are becoming increasingly crucial in...What Flowers Are Grown Without Pesticides – level 2
19-06-2025 12:00
Sustainability and ecological responsibility are becoming increasingly crucial in...What Flowers Are Grown Without Pesticides – level 3
19-06-2025 12:00
Sustainability and ecological responsibility are becoming increasingly crucial in...