donderdag 31 mei 2018

Good and safe temporary tattoo markers

Good and safe temporary tattoo markers

A version that lasts for 4-5 days
And a version that lasts 1-2 weeks

zondag 27 mei 2018

Two dam ideas

 Against the sea

1: Giant long sand dam, poles deep in the ground and then finish the dam with a layer of concrete. The poles should be there to make sure the concrete stays where it is.

This concept still has to be tested.

2 : The same as the above idea, but this time with a long depth, long outstretched crater which is formed from making the sand dam. The long deep crater should get a concrete layer as well and pumps to pump the water away to somewhere else is optional. If this works.
1 hight 2 depth, first depth but the main is hight
One problem, how to keep sand out of the depth length
Update: First hight than depth is also possible and might be better

This concept still has to be tested

By Jeffrey Koelewijn
From Holland

maandag 21 mei 2018

Research onto how to get rid of nipples and the areole or how to decrease the size for man

Research onto how to get rid of nipples and the areole or how to decrease the size for man.

I partly started this experiment and I'm rubbing the nipples and areole with a hand full of clean sand.

By Jeffrey Koelewijn
From Holland

Update sand rubbing might annoy the nipples and the areole and this might have a bad effect.

woensdag 9 mei 2018

Finding new, better and harmless ways to see if there is a bone fracture after injury and making handheld versions

The image should be of the same or better quality than an x ray image.

A handheld device would be perfect.


Getting rid of insect pests and unwanted animals by utilising their natural enemies

 Important:
1 An animal that will not damage the food sources
2 Making sure the animals don't escape and it shouldn't be much of a problem even if they do

Birds that hunt birds that eat yield
Birds that hunt rats which eat yield

Small insectivorous birds that will patrol the land and not damage yields
Extra: They should not eat bees or they should be kept inside when the bees do their thing if possible.
Bigger insectivorous birds, maybe birds which are normally in the water.


And more

By Jeffrey Koelewijn
09-05-2018


zaterdag 5 mei 2018

Specialised artificial smelling devices and autonomous machines

1 An artificial smelling device with an arrow pointing in the direction of the scent.

2 An autonomous machine and artificial smelling device that can follow a route and recognise substances.

3 An autonomous machine and artificial smelling device that can follow a scent.

By J.K.
05-05-2018