<p><img class="aligncenter size-medium" src="https://f.bpcdn.co/optimized/3X/2/1/21aa870bfb5f1670545745fcd9ced4fbcfcd8f19_1_666x500.jpg" width="666" height="500" /></p> <p>You have probably heard about forex. You can invest money in a foreign currency and wait until the value of this currency goes up to make a profit....