The Moment of Inertia I = mr²
This is a concept that states that rotation becomes more difficult in proportion to the distance from center
⇒This means that if bags are the rotating body which has our body as the axis, the bag will shake less the closer it gets to our body
i=Moment of Inertia, m=mass, r=radius
Easy to rotate ≒ When your body rotates, the bag moves in sync with your body with less force
This is a formula that will minimize how much bags shake by carrying them closer to our body when compared with ordinary tote bags.
Pythagorean Theorem Fs² = Fl² - Ft²
About the Pythagorean theorem.
This theroum states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides
F; Force
s;the force vertically pressured on the Shoulder
l; Load (weight of the bag)
t; the force of the belt that pulls body torso backwards.
the formula states that the force pressured on shoulder (Fs) would be reduced as the weight of a bag (Fl) is pulled outward from body trunk (Ft)
About FIXTOTE
1) reduces unnecessary centrifugal force generated from the bag and minimizing the bag's shaking by fixing the bag to body.
2) reduces the load moment, which twists the center axis, by placing the bag close to torso (center axis of body)
⇒I=mr²
3) vertical load pressure on the shoulder is reduced by fixing the tote bag to the torso with a special strap.
⇒ Fs ² = Fl ² - Ft ²
The two formulae on the logo are the formulae of the physical effects of FIXTOTE on the body. The desgn of our logo is inspired by the Newton’s law of Motion.