The knots untied themselves. Effective trick and its solution

EFFECTIVE FOCUSES AND THEIR CLUES
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The knots untied themselves. Focus Secret

Spectacular tricks and their clues

Directory / Spectacular tricks and their clues

Focus Description:

On a clothesline, tie a few simple loose knots at some distance from each other. Wrap this rope with knots around your hand. Grasping one of the ends, remove the rope with your free hand. One has only to let it go, as the rope unwinds and there will no longer be knots on it.

Focus Knots untied themselves

Focus secret:

Wrapping the clothesline around your hand, pass its upper end through the knots. Do it discreetly. When removing the rope with knots rolled up in this way, take its other end, which went into the knots. If you now let go of the rope, the knots will untie.

Author: V.Postolaty

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Subcutaneous chip for instant blood test 12.06.2015

Scientists from the Federal Polytechnic School of Lausanne (Switzerland) have developed a diagnostic chip that is implanted under the skin.

To perform a real-time blood test and immediately obtain data on the content of various substances in the blood, it is enough to implant a microchip with a side of only one square centimeter under the skin.

The device can measure cholesterol and blood glucose levels, as well as certain medications. Inside, there is a control unit, a set of six sensors, a Bluetooth adapter for connecting to a smartphone, and an induction circuit.

This design is due to the need to place an "external" battery, so that you do not have to cut the skin every time to replace the battery - the battery is simply glued to the skin with a regular patch.

The researchers have already tested the microchip in lab mice, and human trials should begin within the next five years.

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