Hi I need help with the science topics as I don't have any of them
Please help me with the science topics
I need a science project for an competition. I have chosen the topic of sustainable energy the project should be:-
- Innovative
-Creative
- No copy or plagiarism from internet
- Economic
-Reliable
-Portable
Please help me by some ideas with some projects
Sir I am not able to understand the topic 'singleton/unit set'. Please help me to understand this topic.