here's a list!!!
1. puncture less tires invented around 1983
On tomorrows world BBC in around this time I saw Maggie philbin the presenter riding over a bed of nails with a puctureless tire on her bicycle. The tire was filled with lots of tiny bubbles like the AREO chocolate bar you cam buy. Worked fine and she ended the report saying you will be able to buy these is just a year or two!
2. Stanley myers hydrogen engine it really does run on water!! go to you tube. or try "equinox free energy"
3. Any sound as any other sound any voice as anyones elses voice. This is done using FFT (wiki FFT) and DFT. in other words phase vocoding!! Mate of mine had a gender bender in the year 1998 with very low latency. Speak into it and it would put out your female voice. Would anyone like to sing like Ella Fitzgerald!!
4. Wireless electricity Tesla!!
does anyone have anymore that is not conspiracy but science fact? Since we are on a science forum!!