01:09

World patent novelty under water DRONE with quasi hydrofoil thin oval wings prop less

00:32

under water DRONE with high speed propeller less E propulsion

03:08

Safest car ever side shifted center of gravity to turn synchronous with steering preventing overturn

01:22

No more overturns by side shift car gravity center with steering PATENTED

01:38

Първата в света речна турбина на свободно течение с периферни лопати за понтонни ВЕЦ в бавно течение

00:17

VIDATEK Multi stages RPM increaser of low RPM shaft of hydro-kinetic turbine operated at slow flow

00:58

Endless wing VTOL - airplane

00:42

Double river water paddle wheel Двойно речно водно колело

01:38

Първата в света речна турбина на бавно свободно течение с периферни хеликални лопати за понтонни ВЕЦ

01:07

SOLARESTOR™ How to storage excess of Solar PV electricity by reversible battery storage containers

01:07

SOLARESTOR™ How to storage excess of Solar PV electricity by reversible battery storage containers

01:31

Axial hydrokinetic turbine with helical twisted tangential blades for slow natural river flow

01:16

FIRST two stages 8 endless blades toroidal turbine plus tangential (red) blades rotates at slow flow

04:16

SOLARESTOR™ Storage excess of electricity by mobile battery containers covered PV powered heat pumps

01:33

SOLARESTOR™ Two levels battery containers balancing E-grid B2B™

00:22

SOLARESTOR™ ремарке с накланяща се платформа за акумулаторни контейнери на буферни елстанции B2B™

01:16

VIDATEK submerged mode of 2 stages toroidal turbine + tangential (red) blades rotates at slow flow

01:16

VIDATEK - WORLD PATENT NOVELTY two stages toroidal turbine plus tangential (red) blades at slow flow

00:58

B2B™ Preventing overturns by lateral shifting center of gravity synchronous with steering PATENTED

00:54

B2B™ Two stages underwater toroidal hydro-kinetic turbine generates low cost power

01:22

B2B™ WORLD PATENT NOVELTY Safety car side shifted center of gravity by steering at turns

01:05

B2B™ WORLD PATENT NOVELTY Most efficient endless wing VTOL will change aircraft design forever

00:31

B2B™ Flat low cost acrylic mirror boosted Solar PV for less

01:41

VIDATEK Single stage gearless river axial hydrokinetic turbine VS two toroidal stages geared turbine

00:54

VIDATEK First gearless hydrokinetic axal flow turbine generates low cost power at natural river flow

00:54

FIRST EVER Non-planar open center hydrokinetic helical rotor with tangential blades-under water test

00:52

First ever high energy efficient half airplane half DRONE

00:47

Energy storage is the profitable technology to recover of excess of low cost solar wind electricity

00:54

Първият надлъжно поточен хидро-кинетичен потопен хеликален ротор с отворен център и периферни лопати

00:54

FIRST EVER! Open center bionic hydro-kinetic axial helical rotor at under river water tests PATENTED

00:23

SOLARESTOR™ Mobile battery container energy storage with thermal management Aкумулаторни контeйнери

00:22

SOLARESTOR™ накланящи се платформи на ремаркета за акумулаторни контейнери на буферни елстанции

01:31

Axial hydrokinetic turbine with helical tangential blades for power barge at slow natural river flow

00:34

10 stages multiplicator increased RPM of primary shaft of hydro-kinetic turbine-downscaled prototype

00:22

SOLARESTOR™ Tilt trailers for mobile energy storage battery containers balancing smart E-grid

00:22

SOLARESTOR™ накланящи се ремаркета за акумулаторни контейнери на ел-мрежови буферни електро-станции

00:23

SOLARESTOR™ Мобилни акумулаторни контейнери за буфери в интелигентна елсистема Mobile energy storage

00:41

SOLARESTOR™ Mobile reversible energy storage by battery containers МОБИЛНИ АКУМУЛАТОРНИ КОНТЕЙНЕРИ

01:33

Solarestor ™ Ground level VS two levels battery containers balancing smart E-grid - patent pending

01:29

Solarestor™ Prefabricated mobile battery E-grid containers Буферни батерийни контайнери в ел-мрежа

04:03

VIDATEK-solarestor Мобилни батерийни контейнери за излишна фотоволтаична и хидрокинетична енергия

04:03

SOLARESTOR™ Мобилни батерийни контейнери за буферни елстанции, балансиращи електрическата мрежа

00:48

SOLARESTOR™ How to store excess of renewable electricity by reversible battery storage containers

00:31

SOLARESTOR™ Оптимални наклони на фотоволтаични панели според геолокация Solar PV inclination by GIS

01:41

SOLARESTOR™ Estimating of yearly generation of 10KW PV by months Фотоволтаична помесечна елгенерация

01:29

KW v s KWh for calculating solar PV system Разликата между киловати и киловатчаса при оразмеряване

04:31

SOLARESTOR™ Best storage excess of Solar PV electricity by reversible battery storage containers

01:07

Storing excess of PV electricity by mobile battery storage containers PATENTED SOLARESTOR™ BATTERY

01:34

Best ever axial flow hydro kinetic turbine for both horizontal and inclined shaft at slow river flow

01:38

Първа в света речна турбина на свободно течение с переферни хеликални лопати за понтонни ВЕЦ ПАТЕНТ

01:31

Axial hydrokinetic turbine with helical twisted tangential blades of slow natural river flow VIDATEK

00:54

Hydrokinetic power plant with non planar turbines with tangential drag scoops at slow natural flow

02:57

Multistage toroidal rotors VS gravity boosted rotors of hydro kinetic power barges PATENT PENDING

02:48

B2B™ Автономно управлявяна патентована енергоакумулаторна система за балансиране на елeктро системи

00:46

DOWNSCALLED MODEL OF FURST HYDRO KINETIC OPERATED AT RIVER FLOW

01:58

Hybrid hydro kinetic toroidal rotor

01:14

B2B™ intangible innovative capital assets transfer High payload DRONE design

00:29

B2B™ Two scoops vanes axial drag hydrokinetic semi submerged turbine rotates on a horizontal shaft

00:52

B2B™ INNOVATION TRANSFER First ever high energy efficient half-airplane half-DRONE

00:32

B2B™ FIRST EVER non planar two props rotor with 2 additional blades connected prop tips reduced drag