e-cigarette concept design

We're looking for small and sleek aesthetic designs for a hard-hat clipable safety notification system for construction workers to improve their work safety.

I have a land and I'm planning to make a 4 floor building for a residential purpose . The design should be a modern style apartment .the land size is 700 sqm but the allowed space for building is 300 sqm . I need to see 2 different designs as this : First design : The floor should consists of 2 apartments , first apartment to have 3 bedroom and the second apartment to have 2 bedroom . Both apartments must have at least 1 master bedroom , a living room and a hall with setting and dining area . I suggest the size to be 170 for the 3 bedroom and 130 for the 2 bedroom . There should be built in wardrobes . Second Design : Should consist of 2 apartments , first apartment to be a 3 bedroom apartment with all masters and a small clothing room in one of the master rooms. it should have also a big hall , living and children playing room if possible . The size of the apartment should not exceed 230 - 240 sqm . The other studio apartment should not exceed 60-70 sqm . I have attached 3d designs that I really liked but it doesn't fit my land plan . I also have attached an autocad floorplan that has been mad by one of the local designers but it didn't meet my expectations but I attached it for your understanding . Please note that the ground floor apartments should have 2 Entrance , one entrance is the Main stairs entrance that leads to other top floors and the elevator and the other one is a side entrance for each apartment in the ground level . You may notice that the setback area is shown in one of the designs attached which should be mined .

I am looking for a model of a four-leafs clover key holder that would just make me and anyone else fall in love with. If selected it would be an exclusive design. I just need the design of the clover (not the keyring, chain, etc.). I have something very specific in mind. Of course, should be so that it can be realistically produced (technical characteristic of the design - not necessarily the file/program yet). I am looking for something kind of full body, rounded shapes, if leafs kind of remind of a hearth even better, but not main. It really just should look: that's the one. I am attaching a pic of similar objects, just to give you a sense of the full body, roundness ...

The design of this product is a blend of 2 different products, headphones (earbuds) and a children's ear thermometer. there will be a button on the earpiece to trigger the temperature taking action.

This project is to design the housing for a motion detector for commercial office buildings. it should be approximately 2.5-3.0 inch circle and the body should be no more than 1.0 inch thick. the circle can be bigger if the edges sweep out to with a nice curve back to the ceiling surface. it will mount to a standard t-bar ceiling grid. (the kind of ceiling with the drop in tiles) it should mount in the corner of a light fixture with a portion of the "top" or up facing side exposed to the light fixture. and have a window on the top that looks up at the light... (for a light sensor) the window shall be rectangle and dimensions are: 33.0×10.8mm. the face which points to the room shall have a PIR lens (like this one http://www.jvs.de/Carclo_Fresnel/Drawings/PF68_12076_Drawing.pdf i'd like to receive drawings that are 3d printer ready. ease of mass production and tooling should be considered. drawings should also be open for editing by our team. Our team will add the holders, screws, clips, etc for the Electronics inside. the mounting method could be a small piece of spring steel or plastic. White plastic/PC examples: http://cdn3.volusion.com/jn7vt.cfos2/v/vspfiles/photos/HBL3-2.jpg?1416706843