Use another MacBook as extended display via Thunderbolt 2 cable? I am currently using a MacBook Pro 2015 with Iris Pro 2G graphic card, which supports up to 2 extended display (I tried to setup 3 extended monitor - 2x Thunderbolt 2 + 1x HDMI, it won't work, 1 screen has to go dark). On the other hand I also have a MacBook Pro 2013 with a broken screen. Both MBPs have 2x Thunderbolt port and 1x HDMI.

MBP 2015 has a 3-screen setup:


Laptop screen
Thunderbolt 2 to DVI on FHD monitor (extended)
HDMI to DVI on FHD monitor (extended)


MBP 2013 has a single screen setup:


Laptop screen - broken
Thunderbolt 2 to DVI on FHD monitor (mirror, not extended)


My question is, 


Is it possible to use a Thunderbolt 2 to Thunderbolt 2 cable connect these 2 MBP and make the 2013 MBP's FHD monitor as another extended display to make MBP 2015 to total of 4 screens?
If not, any suggestion to make the most of the MBP 2013?
ScreenRecycler enables you to use your MBP 2013 as an additional display for your MBP 2015 laptop. It's not very expensive (about $30).

Both computers need to be connected together through the local network (can be either Ethernet or WiFi, or maybe even a Thunderbolt Cable if you really want that).

The MBP 2013 needs to be running Mac OS X 10.8, 10.9, or 10.10 (because ScreenRecycler is not compatible with 10.11 and newer).