"The basic idea is that there should be some way some person can identify and locate the left over tool. The tools may be small ones like screwdrivers etc." Inventory and mark tools, record their check-out then record when checked back in. Using barcodes perhaps? "... and locate the left-over tool ..." Attache the same device used in library books and store merchandise - then pass over the work-area the device used to detect these 'tags'. How much trouble will a small 'tag' hanging (but attached) to a pair of pliers or a 3/8" SAE socket be in use? Could be plenty ... Jim ----- Original Message ----- From: "Gennette, Bruce" To: Sent: Monday, August 13, 2001 7:04 PM Subject: Re: [OT]:Transponder? You don't need high tech if you can whistle. Get down to your nearest electronics store and buy a few 'whistling keyrings'. Attach them to the tools. At the job pack up your tools and put them in your truck (van, car, etc), then return to the site and whistle - any tools left behind will beep. KISS. Bye. -----Original Message----- From: Ramana B.V [mailto:ramanabv@DANLAWINC.COM] Sent: Monday, 13 August 2001 17:33 To: PICLIST@MITVMA.MIT.EDU Subject: [OT]:Transponder? Hi, I came across a requirement for which I did not have any solution. May be some person can advise me. The problem is to identify small tools that may be left over in a cabin or small area after the work is done. Sorry if I am obtuse but I do not have much more information than that. These left over tools may cause problem during operation. The basic idea is that there should be some way some person can identify and locate the left over tool. The tools may be small ones like screwdrivers etc. Does any body have any idea if such a thing can be done. rgds ramana b v -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body