Lamp bits
black curtain rod cost $ 3.90
https://www.bunnings.com.au/pillar-products-16-x-16mm-x-1-5m-curtain-rod-black_p1284004
Dim LED cost $ 3.95 White 3mm LED 4300mCd Round Clear 12VDC with a 430 ohm resistor
https://www.jaycar.com.au/white-3mm-led-4300mcd-round-clear/p/ZD0142
Bright LED cost $5.75LED 5MM CLR WHITE 45000MCD CREE with a 300 ohm resistor
https://www.jaycar.com.au/led-5mm-clr-white-45000mcd-cree/p/ZD0290
get a piece of round doweling 15mm cut it two 1 cm and drill either a 3mm hole or a 5 mm hole through the middle of the round doweling
place that up inside the 8cm piece of black rod
other bits cheap
12 volt 1 amp adapter $3.09
http://www.ebay.com.au/itm/110-240V-12V-1A-Convertor-Led-Strip-Power-Supply-Charger-AC-DC-Adapter-AU-Plug-/141735938886?hash=item21001ecb46:g:3VYAAOSw~gRV0VcI
or
12 volt 2 amp adapter 6.98
http://www.ebay.com.au/itm/AU-Plug-Power-Supply-AC-100-240V-to-DC-12V-2A-Power-Adapter-For-LED-Light-Strip-/391864293947?epid=1784074254&hash=item5b3cee9a3b:g:SLQAAOSw66pZkqTI
inline switch $1.49
https://www.ebay.com.au/itm/Black-Inline-12V-DC-On-Off-Switch-with-2-1mm-Connectors-for-LED-Strips-/382209038706?epid=2276864549&hash=item58fd6f1972:g:Jf4AAOSwrblZoM5b
12V 2.1mm Female DC Power Socket Connector $1.59
https://www.ebay.com.au/sch/i.html?_odkw=12V+5.5×2.1mm+++Female+DC+Power+Socket+Jack+Connector+Cable+Plug&_sop=15&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.X12V++2.1mm+++Female+DC+Power+Socket+Jack+Connector+Cable+Plug.TRS0&_nkw=12V++2.1mm+++Female+DC+Power+Socket+Jack+Connector+Cable+Plug&_sacat=0