• Science small experimental set hand-made invention diy material children's primary school physics steam equipment toys
  • Science small experimental set hand-made invention diy material children's primary school physics steam equipment toys
  • Science small experimental set hand-made invention diy material children's primary school physics steam equipment toys
  • Science small experimental set hand-made invention diy material children's primary school physics steam equipment toys
  • Science small experimental set hand-made invention diy material children's primary school physics steam equipment toys
Science small experimental set hand-made invention diy material children's primary school physics steam equipment toys
  • Feedback

Question: small science production

Answer: Remove the neck of the bottle, in the bottle...

Question: Seek scientific and technological inventions, small ideas, simple materials, easy to make, no...

Answer: Preparation materials: wooden board, wooden stall, small motor, electric relaxation box (two AA batteries are installed inside), power switch,...

Question: How to make a simple science gizmo

Answer: Parents who often buy things online, you can use those...

Question: The practice of super simple science and technology small production for fifth grade pupils

Answer: B: Looking for colored cardboards such as calendars with landscape paintings...

Question: The process of making science and technology inventions for primary school students

Answer: Production method: First chop the soap and put it in a jar, fill it with an appropriate amount of water...

Question: Elementary school students' waste science handmade

Answer: 4. Make a colorful sail,...

Question: The science and technology production of elementary school students in lower grades requires specific production methods

Answer: 2. After a few quick rubs on the newspaper with the side of the pencil, the newspaper won't fall off like it sticks to the wall...

Question: Small science experiments, hurry up!

Answer: Put the small motor into the foam (to keep the rotor shaft of the small motor leaking out of the foam), connect the wire to the battery, and stuff it into the foam, use scissors to cut the small pieces of paper into rows,...

Question: small inventions

Answer: Dig a little on the end of the eraser...

You May Also Like