Magnetic Storage. Piano wire, an electromagnet and a microphone. This was all the Danish inventor Valdemar Poulsen (1869-1942) needed in 1898 to create the telegraphone or wire recorder â the first known device capable of recording sound magnetically.agnetic Storage. Piano wire, an electromagnet and a microphone. This was all the Danish inventor Valdemar Poulsen (1869-1942) needed in 1898 to create the telegraphone or wire recorder â the first known device capable of recording sound magnetically.
And as of 2016, there are about 2.3 million home-schooled students in the United States (Brian, 2016). The studies found that of these children, 83 percent were White, 5 percent were Black, 7 percent were Hispanic, and 2 percent were Asian or Pacific Islander.
Thus, our government argues about college loans, and wise parents have investigated ways to set aside the money. In February 2005, USA Today reported that 64 percent of high school graduates go to college, but the number of Americans with bachelor degrees is only 29 percent.So what happens to that other 35 percent between the time they go and four years later? Many students simply aren't equipped to attend.hus, our government argues about college loans, and wise parents have investigated ways to set aside the money. In February 2005, USA Today reported that 64 percent of high school graduates go to college, but the number of Americans with bachelor degrees is only 29 percent.