To be expanded soon

Cheaper round-the-world travel ...

There are simple old remedies that people have forgot! ... There is no pill against snoring and etc

To prove humans can build a better pyramid! ...

New high tower to make Paris great again....

Discussing some much better places to deposit atomic-waste (Not in space!)

Flowers to attract bes and using trees like Eucalyptus and Paulowina to feed insects

Models using the Earth or a planet's magnetic field to generate clean electricity...

Electricity in Earth's orbit, easier than one thinks!

Gravity is NOT what they tell you!

Once knowing what gravity really is, it can be reduced or even shielded entirely!

[graphics coming soon]

A non-profit service for the sick, emergencies, funerals, disasters or special events

[graphics coming soon]

Design for more efficient, safer and compacter living-working outer-space environments

Brainstorming more methods of getting the plastic out of our oceans ... it pays!

Every community should have a plastic-waste to diesel-oil apparatus. It can be simplified! ...

Enter competition

New style personal posters, 60% to charity, 30% for production costs, 0% profit. Overflow as prizes.

Munich has a spider-type transport network. While there is highway ring for cars, Munich is missing a rail-ring which can easily be built above the road-ring and along the Isar River. Currently there is passenger congestion at Hauptbahnhof and Marienplatz....

Non-stinky easier assistance in getting kitchen-waste to compost

A simple design for solar-grilling/cooking using a waste product...

"Lord's Prayer to Beethoven", "Mom Song" in other languages, "Schnappi 2", Satchmo Cover 

Some methods of collecting space debris; large, small and tiny objects...

In E=mc², "c" has a formula and is the constant for our part of the universe  ... similarly  "G" in the gravitation formula! We must find these formulae to explain the last mysteries of science.

Using quick growing "Paulownia elongata"  trees for furnishing and art

Entertainment in underground transport, when there are parallel tracks with repeated columns, mount animation frames. When the train passes them passenger see a film. Good for advertising too...

Combining various methods of cleaning water or making fresh-water from salt-water...

Classic weather-forecast can be improved with better recording of upper-level temperatures, pressure and humidity...

"If everyone in the world sorted and recycled their trash, we would not have an environmental catastrophe!" RRG2019