Lean Management

Dia bukan lulusan MBA. Bukan anak konglomerat. Bukan “orang dalam”. Dia putus kuliah, mulai dari $300 di garasi, dan membangun OAKLEY jadi kerajaan $2,1 miliar. Bukan karena iklan besar. Bukan karena branding mahal. Tapi karena satu hal yang jarang dimiliki orang: obsesi ekstrem pada kualitas & performa. Sementara orang lain sibuk terlihat keren, dia sibuk bikin produk yang benar-benar bekerja. Oakley mengingatkan kita: dunia tidak dimenangkan oleh yang paling banyak gaya, tapi oleh yang paling konsisten menyelesaikan masalah nyata.   

The video demonstrates three water bottle emptying methods: simple inversion takes ~15 seconds due to air bubbles causing glugging and vacuum resistance; vortex spinning reduces it to ~9 seconds by centering the flow; a straw inserted for separate air intake empties it in ~4s seconds by minimizing flow interruption. Rooted in fluid dynamics, the straw technique follows Bernoulli's principle, creating a low-pressure air channel that prevents backpressure from rising bubbles, a concept validated in peer-reviewed discussions like Physics Stack Exchange analyses of pouring efficiency. , it echoes viral experiments from sources like Veritasium since 2016, sparking 53 replies of amazement and physics queries, underscoring public intrigue in accessible hacks. In Kaizen we can test various method to get best result!  

A 15-second clip from Bruce Lee’s 1971 interview on The Pierre Berton Show shows him calmly juggling a table-tennis ball with one hand while seated 🏓😮. The moment highlights his exceptional coordination and control, even in a casual setting.  With many practices can make us perfect!  

                                                            Be human medicine! Because the world need it!  

Pascal’s Principle — also known as the Principle of Transmission of Fluid Pressure — states that when pressure is applied to an enclosed fluid, it’s transmitted equally and undiminished in all directions throughout the fluid. This simple law explains how hydraulic systems work — from car brakes to lifts — where a small push on one end creates a huge force on the other. ⚙️💧 Can you think of other examples where pressure works like this?   

We spend our whole life gripping things we were never meant to own forever. People. Moments. Success. Even our own identity. But the truth? Nothing here is truly ours — everything is borrowed, everything is passing. When you understand this, fear disappears. Attachment dissolves. Peace enters. And you finally live with a lighter heart.  Breaking off attachments to things that are not eternal makes life easier for us.  

Happiness isn’t something money unlocks later. It’s a skill you practice now. Wealth amplifies who you already are. If you’re restless, more money gives you bigger restlessness. If you’re content, even simple moments feel rich. Chasing yachts without learning contentment is a trap. Build peace first. Wealth second. Because money can upgrade your lifestyle — but it can’t fix an ungrateful mind. Be understand about our happines. Grateful and simple things can make us happy!  

In this setup, strings and a water bottle are used to demonstrate the principles of tension and torque. A wooden board rests on a central triangular support underneath. Two strings hang symmetrically from above, holding a water bottle that acts as the weight. The strings pass over the triangular support and suspend the bottle below. This simple experiment illustrates force equilibrium and torque. The bottle’s weight, W = m × g, exerts a downward force, while the strings provide upward tension to balance it. Because the strings are positioned symmetrically, the weight of the bottle is evenly distributed between them. Balancncing make strosng in our life!  

The video illustrates a standard siphon method that works by a combination of gravity and atmospheric pressure to drain a shallow pool. The continuous flow is maintained by keeping the hose completely filled with liquid and the outlet below the water level of the source. How the Siphon Works: 1) Gravity: Gravity pulls the column of water in the longer (outlet) leg of the hose downward. This creates a pressure drop (partial vacuum) at the highest point (crest) of the siphon tube. 2) Atmospheric Pressure: The atmospheric pressure pushing down on the surface of the water in the pool is then higher than the reduced pressure at the hose's inlet. This pressure differential forces the water up the hose and over the rim, sustaining the flow. 3) Continuous Flow: As long as the outlet remains at a lower elevation than the source water level and the hose remains filled with liquid (no air breaks), gravity will continue to pull the water down the outlet side, and atmospheric pressure will push...

When a donkey tries to climb a steep staircase straight on, gravity pulls directly against its upward motion. The steeper the slope, the more force is needed to move forward — which makes each step harder. But by turning sideways and cross-climbing, the animal changes the angle at which it moves against gravity. This reduces the effective steepness, spreads its weight across a wider base, and helps it stay balanced with much less effort. The physics behind it is the same reason hikers and mountaineers zigzag up steep hills, a technique called switchbacking. Instead of fighting gravity head-on, you take a longer path at a gentler angle, which lowers the required force and conserves energy. A simple movement — but a perfect example of how animals (and humans) naturally apply physics to make difficult climbs easier.