diff --git a/nontech/economy/people/veduta.txt b/nontech/economy/people/veduta.txt
index 58c093d99..8291496bf 100644
--- a/nontech/economy/people/veduta.txt
+++ b/nontech/economy/people/veduta.txt
@@ -2,6 +2,13 @@ AvroraRadio - Veduta
     https://www.youtube.com/playlist?list=PLtnoA8Ys77oSrBJ5fvCBgD33WIEqzMQRb
 
 2024
+PointOfGather - Pastuhov - Maximenko - Veduta - Econometry and Cybernetic Economy 21:00 of 59:31
+    https://www.youtube.com/watch?v=bachURB8VLQ
+    !!!
+    ! Vasilliy Vasilievich Leontiev - https://ru.wikipedia.org/wiki/%D0%9B%D0%B5%D0%BE%D0%BD%D1%82%D1%8C%D0%B5%D0%B2,_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D0%B8%D0%B9_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D1%8C%D0%B5%D0%B2%D0%B8%D1%87
+    ! method of mezhotraslevoy ballans - non-working
+    https://spbu.ru/history/nobelevskaya-premiya-prisuzhdena-vasiliyu-vasilevichu-leontevu
+    https://econ.spbu.ru/ru/people/vasiliy-vasilevich-leontev
 PointOfGather - Pastuhov - Veduta - How Quiet from Scientific Slavery of 1:17:51
     https://www.youtube.com/watch?v=K0oMvaUINKg
 2022
diff --git a/pl/hw/presentations.txt b/pl/hw/presentations.txt
new file mode 100644
index 000000000..adfb99b26
--- /dev/null
+++ b/pl/hw/presentations.txt
@@ -0,0 +1,6 @@
+IstovyEngeneer - Verification of p6
+    https://www.youtube.com/playlist?list=PL0YYm7t_DM63wrXMqszdDU2cQVwhHvu34
+
+2024
+IstovyEngeneer - Yadro - Barskih - Functional Verification Root of Digital Design 0:00 of 42:12
+    https://www.youtube.com/watch?v=EnnrC2Z7bpk
diff --git a/pl/java/docs/people/rajeev-gupta.txt b/pl/java/docs/people/rajeev-gupta.txt
new file mode 100644
index 000000000..e9f86e233
--- /dev/null
+++ b/pl/java/docs/people/rajeev-gupta.txt
@@ -0,0 +1,3 @@
+Rajeev Gupta
+https://www.youtube.com/@busycoderacademy/playlists
+https://www.linkedin.com/in/rajeevguptajavatrainer/
diff --git a/pl/java/features/stream/docs/presentations.txt b/pl/java/features/stream/docs/presentations.txt
index 8e4eab16e..97ec23bf0 100644
--- a/pl/java/features/stream/docs/presentations.txt
+++ b/pl/java/features/stream/docs/presentations.txt
@@ -1,3 +1,16 @@
+2024
+BusyCoderAcademy - Java 8 Stream API Workshop 1:07:00 of 3:09:22
+    https://www.youtube.com/watch?v=5IJG483LIjk
+    https://github.com/rgupta00/java8workshop-busycoder-25-02-24
+    https://github.com/rgupta00/java8workshop-busycoder-25-02-24/blob/master/notes%20java%208.pdf
+    https://www.linkedin.com/posts/rajeevguptajavatrainer_java8-javaprogramming-streamprocessing-activity-7165247752170405891-x-A2
+    https://www.youtube.com/@busycoderacademy
+    https://www.linkedin.com/in/rajeevguptajavatrainer/
+    https://www.linkedin.com/in/rajeevguptajavatrainer/recent-activity/all/
+    java dev community
+    https://www.linkedin.com/groups/3983267/
+    ! SAM - single abstract method (for FI, @FunctionalInterface), but can have default methods, static methods
+    ! Lambda is not Anonymous Inner Class (which has a bad perf and creates a lot of extra classes)
 2016
 Valeev - JPoint - Stream API 0:00 of 55:28
     https://www.youtube.com/watch?v=vxikpWnnnCU