Most knowledge available in books and other sources usually is not relevant “as is” to a company.
A service that helps companies compile and create their own books that reflect what they need to include in these books, basically tailoring them to the company’s needs. These can be then used by the company’s employees to get the precise knowledge they need.
When you have an original idea that goes against “common sense,” you only need one supporter to stick by it.
A website where people can publish their ideas and invite others who think they are right to support them by saying so. This is especially important if you have an idea that many already objected to, ridiculed, or put you down because of it.
If they want to do it, they might as well do it the right way and with supervision.
A book of fascinating but slightly dangerous experiments that kids would love to do. The book explains the tests, the danger involved and give exact measures to protect the kids and prevent the danger from happening.
See what others think are the best moments.
Add a function when streaming online movies and TV shows that allows the viewer to mark a scene or a short moment in time as great. Aggregate these and show the best moments of each show or movie.
An easy way to get rid of small insects.
A vacuum cleaner with a long telescopic suction pipe and a very fine and tight mesh of wires to kill the bugs as they get sucked into the disposable bag inside.