intelligence tests are designed to test purely intelligence not knowledge however they don't example: my mom when she was a kid took the IQ test there was a question that asked if canine is dog than feline is?. my mom answered the question correctly cat but she answered it correctly because she knew a ton about cats. In the question you were supposed to make a logical connection between cats and dogs but what if someone had grown up without cats and dogs being put together or like my mom knew a ton about cats. the question is inaccurate because its supposed to test intelligence not knowledge it is virtually impossible to have a perfect intelligence test because all questions require a certain amount of knowledge and lack of knowledge to be answered correctly

In science fiction people are always pulling up holograms touching them making them move, things like that. nowadays we have holograms that are made from lasers and smoke but there movement range is limited and they require a great deal of preperation. my idea is to make tiny flying pixels that can be programmed to fly and make shapes. I have been working on a design and will post it soon