diff --git a/hw/comp/mouse/logitech.txt b/hw/comp/mouse/logitech.txt
index a6a074cb2..5e87e2529 100644
--- a/hw/comp/mouse/logitech.txt
+++ b/hw/comp/mouse/logitech.txt
@@ -1,8 +1,11 @@
 https://www.logitech.com/en-us/products/mice.html
     ? MX serie
+https://www.21vek.by/mouses/all/logitech/
 
-https://www.21vek.by/mouses/mxmaster3910006559_logitech.html
-    ! 416bin, 141g, big-thumb, accum
+https://www.21vek.by/mouses/mxmaster3s910006559910006565_logitech_8136430.html
+    ! 433bin, 141g, big-thumb, accum
+    https://www.777555.by/product/835393-logitech-mx-master-3s-grafitovyy/
+    ! 338bin
 High Resolution Scrolling
     https://www.21vek.by/mouses/mxanywhere2s910006211_logitech.html
     ! 310bin, 106g, accum
@@ -11,7 +14,7 @@ High Resolution Scrolling
         MX Anywhere 2S
 
 https://www.21vek.by/mouses/signatureplusm750l910006266_logitech.html
-    ! 242 bin
+    ! 241 bin, 111g
 
 https://www.777555.by/product/303613-logitech-m510-chernyy/
     https://catalog.onliner.by/mouse/logitech/logitechm510
@@ -19,5 +22,9 @@ https://www.777555.by/product/303613-logitech-m510-chernyy/
     ! 345 bin, 129g
     https://www.youtube.com/watch?v=STph6Nhthyk
     https://www.youtube.com/watch?v=PKMuqC6rlZs
+https://catalog.onliner.by/mouse/logitech/logitechm510
+    https://www.21vek.by/mouses/m510910001826_logitech.html
+    !!! my 264 bin, 5btn, 129g
+
 https://www.21vek.by/mouses/signatureplusm750910006271_logitech.html
     ! 101g
diff --git a/hw/garden/saw.txt b/hw/garden/saw.txt
new file mode 100644
index 000000000..17a0a0123
--- /dev/null
+++ b/hw/garden/saw.txt
@@ -0,0 +1,28 @@
+forte tools
+https://www.oma.by/nozhovka-po-derevu-forte-tools-000051083427-600-mm-1-263623-p
+    ! 26bin, 600mm
+
+okinawa
+https://www.21vek.by/hacksaws/all/okinawa/
+Okinawa 2021-20 65.575.302
+https://www.21vek.by/hacksaws/202120_okinawa.html
+    ! 51.07 bin, 500mm
+Okinawa 230-20
+https://www.21vek.by/hacksaws/23020_okinawa.html
+    ! 54.68bin, 500mm, 3d-zakal
+??
+https://www.wildberries.by/product?card=176260743
+    ! ?bin, 500mm
+??
+https://www.wildberries.by/product?card=176220768
+    ! 57bin
+
+gross piranha
+https://www.21vek.by/hacksaws/piranha24108_gross.html
+    ! 64.10bin 550mm
+https://www.21vek.by/hacksaws/piranha24119_gross.html
+    ! 69bin, 550mm
+https://ksk.by/inctrumenti/ruchnoi-inctrument/ctolyarnii-inctrument/nozhovki-ctucla/nozhovka-po-derevu-piranha-550-mm-7-8-tpi-zub--3d-kalenii-zub-2-x-komp-ruk-ka-gross-pd-00220661.html
+    ! 48bin, 550mm
+https://ksk.by/inctrumenti/ruchnoi-inctrument/ctolyarnii-inctrument/nozhovki-ctucla/nozhovka-po-derevu-piranha-550-mm-11-12-tpi-kal3d-zub-teflpokrpolotna-gross-pd-00230728.html
+    ! 52bin
diff --git a/pages/books/manning.txt b/pages/books/manning.txt
index ddc4216cc..6d4c4f60e 100644
--- a/pages/books/manning.txt
+++ b/pages/books/manning.txt
@@ -1,6 +1,7 @@
 2024
 https://www.manning.com/books/contract-testing-in-action
 https://www.manning.com/books/web-design-playground-second-edition
+https://www.manning.com/books/latency
 2023
 https://www.manning.com/books/azure-security-2
 https://www.manning.com/books/optimization-algorithms