The three-cup anemometer was further modified by the Australian Derek Weston in 1991 to measure both wind direction and wind speed. Weston added a tag to one cup, which causes the cupwheel speed to increase and decrease as the tag moves alternately with and against the wind.
A A. There are certain restrictions when it comes to borrowing money from your Roth IRA. While you can't take out a loan from your Roth IRA like you can with other retirement accounts such as a 401(k), you may withdraw funds for short periods of time. The withdrawal of these funds are tax-free, penalty-free and interest-free, according to Bible Money Matters.
If youâre looking for a way to borrow money, your eyes may turn to your hefty 401k retirement savings. After your 401k has reached a certain amount, most 401k plans allow you to take out a loan of up to 50% of what youâve contributed.A 401k loan seems attractive because thereâs no credit check, you receive a low interest rate, and you can pay the loan back over a maximum of five years.fter your 401k has reached a certain amount, most 401k plans allow you to take out a loan of up to 50% of what youâve contributed.