Besides the libertarian argument that one has the right to transfer their property to anyone they want, including their family, note that children have been raised and molded by the parent from birth, knowing that they will inherit the family business. As weird as it might seem, simply consider them a continuation of the dead parent; they will now continue administering the business. Then the same arguments as above for respecting private property apply.

There are several ways to make a profit, life would be pretty boring otherwise. Examples include:

But none of these factors are so powerful that a company in a free market can extract exorbitant profits from a customer unwillingly paying with no better choice. Note that intellectual property would not exist in a libertarian system. Of course, people sometimes buy products/services without doing their due diligence or simply not caring enough about ease of quitting, ease of repair, control, etc., and later face difficulties, but that is simply the consequence of their own decisions.

A bass trap is a type of acoustic treatment used to manage low-frequency sounds in a space, such as a recording studio, home theater, or any area where audio quality is important. Bass traps are designed to absorb and reduce bass frequencies that can create problems like muddiness and resonances in the sound.

A "bore" in the context of wind instruments refers to the internal shape and diameter of the instrument’s tubing. The bore affects the instrument’s sound, tone quality, pitch, and intonation. Wind instruments can have different types of bores, and these are generally categorized into two main types: 1. **Cylindrical Bore**: This type of bore maintains a constant diameter throughout a significant portion or the entire length of the instrument.

Piano acoustics is the study of the sound production and characteristics of pianos, which are complex musical instruments. The acoustic properties of a piano involve various components, including its strings, soundboard, and the overall structure of the instrument. Here's a breakdown of the key elements involved in piano acoustics: 1. **Strings**: Pianos typically have 88 keys, each connected to one or more steel strings.

Conditioned play audiometry (CPA) is a behavioral testing method used to assess hearing in young children, typically aged 2 to 5 years, who may not be able to respond to traditional audiometric testing methods like pure-tone audiometry. In CPA, the child is conditioned to respond to sounds by engaging in a play activity that requires them to indicate they have heard a sound.

The term "hypersonic effect" typically refers to the phenomena associated with objects traveling at hypersonic speeds, which are defined as speeds greater than Mach 5 (five times the speed of sound in air). When an object moves at hypersonic speeds, it experiences a range of physical effects due to the extreme velocities involved, including: 1. **Shock Waves**: At hypersonic speeds, the flow of air around the object generates powerful shock waves.